Folding skeleton of the airplane

Folding skeleton of the airplane: No. 25532. Declared.12/14/1911.Issue 11/30/1913 / L. Blerio.- [B.M .: B. and., 1913].-[2] p., 1 l.Il .. -Description of the folding skeleton of the airplane.To the privilege of a foreigner L. Blerio (L. Bleriot), in the city of Neilly, in France, declared on December 14, 1911 (okhr. St. No. 50794).Class 62b.No. 25532. The privilege issued on November 30, 1913..I. Blerio, L..1.People (collection).Electronic copy source: PBOriginal storage location: VPTB FIPS