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Patent No. 5571247

Self Containing Enclosure for Protection from Killer Bees

A self contained protective enclosure with an opening for entry and egress and a screen for ventilation and viewing.

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Class 429/108 - Nitrogen containing material


Subclass of Class 429 - Chemistry: electrical current producing apparatus, product, and process
Definition: Subject matter wherein the active material in solution is
No. of patents: 8
Last issue date: 02/14/2012


NumberTitleIssue Date
8114538Electrocatalyst for electrochemical cell, method for producing the electrocatalyst, electrochemical cell, single cell of fuel cell, and fuel cell
An electrocatalyst for an electrochemical cell of the present invention includes a metal catalyst containing metal that has a metal oxidation potential of 0.5V or higher to 1.5V or lower, and is directly involved in an electrode reaction. Further, the electrocatalys...
02/14/2012
6623301Plug connector for electronic devices
A plug connector, especially for SMD plugs having plug-connector elements provided with shield plates which shield the electric contacts. The shield plates, in turn, in the coupled condition, bear against one another over substantially their entire area a...
09/23/2003
6492057Electrochemical cell having reduced cell pressure
An alkaline electrochemical cell having a hydrogen absorbing alloy negative electrode. The electrochemical cell comprises an alkaline electrolyte comprising an additive material which reduces cell pressure by decreasing hydrogen gas evolution....
12/10/2002
6013192Sodium hydroxide compositions for use in battery systems
The present invention relates to a dry composition of materials to be used n a battery system. The dry composition comprises a mixture consisting of sodium hydroxide and sodium oxide. In a first reservoir in the battery system, the mixture is present in an...
01/11/2000
5496662Cathode material for an electric cell
The present invention concerns an electrode for an electrochemical primary cell, the electrode comprising a first electron conducting compound and a second ion conducting compound which consists of a sulfur-containing polymer with a repeating unit which c...
03/05/1996
4481266Reactive metal battery having continuous supply of cathode reactant
An improved porous cathode structure for use in a battery having a reactive metal electrode and flowed electrolyte. The cathode is preferably formed of an electrically conducting porous material with categorically active surface at an interface with the e...
11/06/1984
4439503Metal-organic liquid depolarizer electrochemical cell
An organic cathode depolarizer for a non-aqueous electrochemical cell system having an active metal anode, a cathode and a non-aqueous electrolyte is disclosed which is represented by the formula ##STR1## where R is a group selected from those consis...
03/27/1984
4410606Low temperature thermally regenerative electrochemical system
A thermally regenerative electrochemical system including an electrochemical cell with two water-based electrolytes separated by an ion exchange membrane, at least one of the electrolytes containing a complexing agent and a salt of a multivalent metal who...
10/18/1983
 
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