Sushille for powder substances

Sushille for powder substances: No. 3085. Supponent.03/24/1898.Issue 31.01.1900 / T.A.Edison.- [B.M .: B. and., 1900].-277-278 p., 1 l.Il .. -Description of the dryer for powdered substances.To the privilege of a foreigner T.A.Edison (th. A. Edison), in the city of Lewvellin Park, in the North American state of New Jersey, stated on March 24, 1898.Group IX.No. 3085. January 31, 1900.I. Edison, T.A..1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS