Drilldown: Patents
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Patents > Inventor country
:
RO
or
US
& Applicant is inventor:
Yes
& Grant date:
1890 - 1899
& Citations from after 1930:
4-30 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
None (3) ·
USPC 102/379 (1) ·
USPC 102/398 (1) ·
USPC 180/206.8 (1) ·
USPC 180/220 (1) ·
USPC 180/221 (1) ·
USPC 180/342 (1) ·
USPC 244/103S (1) ·
USPC 244/155R (1) ·
USPC 244/3.23 (3) ·
USPC 310/75C (1) ·
USPC 416/111 (1) ·
USPC 416/119 (1) ·
USPC 416/210R (1) ·
USPC 416/54 (1) ·
USPC 416/87 (1) ·
USPC 416/98 (1) ·
USPC 451/102 (1) ·
USPC 476/64 (1) ·
USPC 74/432 (1) ·
USPC 74/56 (1) ·
USPC 89/1.3 (1)
CPC A63H27/087 (1) ·
CPC B62M6/75 (1) ·
CPC B62M7/12 (1) ·
CPC B63H1/12 (1) ·
CPC B63H5/10 (2) ·
CPC B64C11/003 (1) ·
CPC B64C11/48 (3) ·
CPC B64C27/54 (1) ·
CPC F03D3/00 (1) ·
CPC F42B10/24 (1) ·
CPC F42B10/26 (1) ·
CPC F42B10/28 (1) ·
CPC F42B10/30 (1) ·
CPC Y02E10/74 (1) ·
CPC Y10T74/18304 (1) ·
CPC Y10T74/19856 (1)
Showing below up to 10 results in range #1 to #10.