Gb17342
Web564,803. Aircraft supported by rotating blades. BURNS, J. S., and MANSON, R. K. Dec. 5, 1942, No. 17342. [Class 4] An aircraft is propelled and supported by at least one power-driven, multi-bladed rotor of which the blades are cyclically feathered about radial axes during rotation of the rotor, for which purpose the shafts carrying the blades have pinions … Web602,884. Sliding-clasp fastenings. GOODRICH CO., B. F. July 6, 1945, No. 17342. Convention date, Feb. 2. [Class 44] A sealing closure of the slide fastener type has flexible sealing strips extending along the edges of the opening, and engaging each other and overlapping the fastener, elements when closed, the sealing strips including lateral …
Gb17342
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WebGB17342-2009 Ophthalmic instrument—Trial case lenses: Replace By Date: 2010-07-01: Language: English: File Format: PDF: Word Count: Price(USD): please email …
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