Drilldown: Patents
Jump to navigation
Jump to search
Choose a table:
- Airplane (18)
- Airship (15)
- Companies (478)
- Event (141)
- Letters (683)
- Organizations (965)
- Patents (17591)
- Person (2126)
- Publications (24566)
- Techtypes (2376)
Patents > Year granted:
1889
& Assigned to :
1 or
William Woods Plankinton or
None
& National tech categories :
GB 4 propel & steer or
HU V/h or
USPC 244/9
& First filing:
Yes
& Number of text pages:
4
Use the filters below to narrow your results.
Showing below up to 1 result in range #1 to #1.