Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (475)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17538)
- Person (2108)
- Publications (24558)
- Techtypes (2373)
Patents > Year granted:
1910
& Application number:
12993D
& National tech categories :
DE 77h.9 or
FR 6.2 or
FR 6.4 or
USPC 244/45R or
USPC 244/80
& CPCs:
CPC B64C17/00
& Number of text pages:
1-2
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.