Drilldown: Patents
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Choose a table:
- Airplane (18)
- Airship (15)
- Companies (481)
- Event (141)
- Letters (683)
- Organizations (969)
- Patents (17648)
- Person (2204)
- Publications (24577)
- Techtypes (2416)
Use the filters below to narrow your results.
Albert Hugo Friedel (1) ·
Charles Albert Long (1) ·
Charles E. Ball (1) ·
Charles E. Barber (1) ·
Charles R. Purnell (1) ·
Charles Théryc (1) ·
Frank M. Spaulding (1) ·
George B. Ross (1) ·
John J. Stover (1) ·
Oliver B. Ramp (1) ·
Richard Cail (1) ·
Rudolph G. Dressler (1) ·
Rufus Sibley (1) ·
Wilhelm Theodor Unge (1)
None (6) ·
USPC 102/371 (1) ·
USPC 102/376 (1) ·
USPC 102/380 (1) ·
USPC 180/220 (1) ·
USPC 244/103 (1) ·
USPC 244/110F (1) ·
USPC 244/3.23 (4) ·
USPC 244/3.27 (1) ·
USPC 244/3.28 (1) ·
USPC 310/67R (1) ·
USPC 416/163 (1) ·
USPC 416/168R (1) ·
USPC 74/391 (1) ·
USPC 89/1.1 (1) ·
USPC 89/1.3 (1) ·
USPC 89/1.808 (1) ·
USPC 89/28.05 (1)
None (1) ·
B62M11/16 (1) ·
CPC B61B13/08 (1) ·
CPC B62M6/65 (1) ·
CPC B63H1/12 (1) ·
CPC B63H3/04 (1) ·
CPC B63H5/10 (1) ·
CPC B64C11/006 (1) ·
CPC B64C11/06 (1) ·
CPC B64C11/36 (1) ·
CPC B64C11/385 (1) ·
CPC B64C11/48 (2) ·
CPC F42B10/14 (1) ·
CPC F42B10/30 (2) ·
CPC F42B5/10 (1) ·
H02K7/14 (1) ·
Y10T74/19545 (1)
Showing below up to 14 results in range #1 to #14.