CPC B64B1/22
Jump to navigation
Jump to search
| Enclosing categories | CPC B64B1/00 |
|---|---|
| Subcategories | |
| Keywords | |
| Start year | |
| End year |
Patents in category CPC B64B1/22
- Patent FR-1912-445339 (English title: Process and apparatus for setting an airplane into movement by the pilot himself, without the help of an assistant, Inventors: Michel Efimoff, Filing date: 1912-06-24)
- Patent DE-1913-307940 (English title: Auxiliary gondola for airships, Filing date: 1913-09-30, Applicant firm: Luftschiffbau Zeppelin G.m.b.H.)
- Patent DE-1915-303909 (English title: Aircraft with lowerable observation gondola, Filing date: 1915-02-16, Applicant firm: Luftschiffbau Zeppelin)
