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Class 236/26B - Pressure responsive means controls draft


Subclass of Class 236 - Automatic temperature and humidity regulation
No. of patents: 1
Last issue date: 03/27/2007


NumberTitleIssue Date
7195235Adjustable disc spring systems and methods
An adjustable disc spring system includes at least one beveled disc spring axially aligned with the adjustable spacer. The adjustable spacer is compressible in a substantially axial direction relative to the at least one beveled disc spring. ...
03/27/2007
 
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