Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (480)
- Event (141)
- Letters (683)
- Organizations (966)
- Patents (17614)
- Person (2136)
- Publications (24569)
- Techtypes (2381)
Patents > Filing date:
August 12, 1916
& Application number:
510210D
& Publication date:
November 29, 1920
& Assigned to:
None
& National tech categories :
AT 77d or
FR 6.4
& CPCs:
CPC B64C13/0423
& Cites these patents:
None
& Number of text pages:
1-2
& Number of diagram pages:
1
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.