Drilldown: Patents
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- Organizations (967)
- Patents (17615)
- Person (2156)
- Publications (24571)
- Techtypes (2381)
Patents > Year granted:
1915
& Office :
BE or
DE or
US
& Applicant is inventor:
Yes
& CPCs :
CPC B64B1/58 or
None
& Family year:
1910 - 1919
Use the filters below to narrow your results.
None (1) ·
DE 62b.4 (1) ·
DE 77h.5 (1) ·
USPC 244/104R (1) ·
USPC 244/110E (1) ·
USPC 244/110F (1) ·
USPC 244/117A (1) ·
USPC 244/129.5 (1) ·
USPC 244/130 (1) ·
USPC 244/132 (1) ·
USPC 244/138R (1) ·
USPC 244/142 (3) ·
USPC 244/143 (1) ·
USPC 244/144 (2) ·
USPC 244/147 (2) ·
USPC 244/149 (1) ·
USPC 244/153R (2) ·
USPC 244/17.17 (1) ·
USPC 244/1R (1) ·
USPC 244/1TD (1) ·
USPC 244/23R (1) ·
USPC 244/3.1 (2) ·
USPC 244/3.14 (2) ·
USPC 244/53A (2) ·
USPC 244/57 (1) ·
USPC 244/58 (1) ·
USPC 244/65 (1) ·
USPC 244/73C (1) ·
USPC 244/94 (1)
Showing below up to 36 results in range #1 to #36.