CPC B64B1/32
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CPC B64B1/32 is a patent class for xyz.[1][2]
References
This wiki has 4 patents in category "CPC B64B1/32".
Patents in category CPC B64B1/32
- Patent FR-1906-359472 (English title: Aeroplane, Inventors: Miguel Urruela, Filing date: 1905-11-15)
- Patent GB-1910-2479 (English title: Airship, Inventors: Richard Wilcke • Albert Graff, Supplementary to patent: Patent DE-1909-Wilcke-Graff, Filing date: 1910-02-01)
- Patent GB-1910-12164 (English title: Improvements in air ships for military use, Inventors: Joseph Evans Cooper, Supplementary to patent: Patent US-1910-984076, Filing date: 1910-05-17)
- Patent GB-1917-120742 (English title: Improvements in aircraft, Inventors: Ernest Alfred Edwards, Filing date: 1917-11-21)
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