Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (476)
- Event (141)
- Letters (683)
- Organizations (964)
- Patents (17575)
- Person (2119)
- Publications (24565)
- Techtypes (2373)
Patents > Inventor country :
DE or
NL or
US
& National tech categories :
FR 5 or
USPC 244/89 or
USPC 244/90R
& CPCs :
CPC B64B1/58 or
CPC B64C2700/6295 or
CPC B64C35/00
& Family year:
1912
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.