Drilldown: Patents

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Patents > Office : ?? or DE or GB & National tech categories : DE 42c.41 or HU V/h or None & CPCs: None & Number of figures: None

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Applicant person:
None (1260) · Alfred Julius Boult (5) · John Law Garsed (4) · J. Westaway (3) · William Frank Howard (2) · Samuel Danks Waddy (2) · Benjamin Waddy Maughan (2) · Franz Schneider (2) · Antoine-Padoue Filippi (2) · Herbert John Haddan (2) · Richard Boyman-Boyman (2) · Horatio Frederick Phillips (2) · Alfred E. Wunderlich (2) · Reginald M. Balston (2) · Edmund Edwards (2) · William Robert Lake (2) · Charles Arthur Chappell (2)
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Tech fields:
None (1197) · LTA (87) · propulsion (51) · navigation (37) · balloon (36) · propeller (20) · frame (19) · airplane (16) · dirigible (13) · whole (13) · stability (12) · parachute (10) · marine (9) · rudder (9) · safety (9) · car (9) · military (8) · cargo (8)
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