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Patent No. 5076029

Helium-Filled Sun Shade

A helium-filled sun shade for protecting individuals engaged in outdoor activities.

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Inventor: Adolf Schmidt


Address: Hofheim, DE
No. of patents: 2
Last patent issue date: 06/16/1998

NumberTitleIssue Date
5767333Process for preparing 2,2'-dimethyl-1,1'binaphthyl and 2,7'-dimethyl-1,1'-binaphthyl
2,7'-Dimethyl-1,1'-binaphthyl and a process for preparing 2,2'-dimethyl-1,1'-binaphthyl and 2,7'-dimethyl-1,1'-binaphthyl by electrochemically oxidatively dimerizing 2-methylnaphthalene in the presence of acetonitrile/water/electrolyte salt mixtures which...
06/16/1998
5271811Process for purifying 2-(4-isobutylphenyl)-propionic acid by vacuum distillation
2-(4-Isobutylphenyl)-propionic acid is purified by subjecting it to a vacuum rectification, in which the temperature is below the decomposition temperature of the acid....
12/21/1993
 
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