Drilldown: Patents
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Patents > Year filed:
1917
& Supplementary to patent :
Patent FR-1916-510212 or
Patent HU-1901-24148 or
None
& IPCs:
IPC B64C3/18
Use the filters below to narrow your results.
Cedric William Taverner (1) ·
Charles-Édouard-Pierre Gourdou (1) ·
Dermot Joseph Mooney (3) ·
Douglas Musson Cowtan (1) ·
Edward Eugene Brown (4) ·
Émile Letord (1) ·
Georges Guérin (1) ·
Henry Charles Dickson (1) ·
Herman Charles Pontet Piccolomini (1) ·
Jean-Adolphe Leseurre (1) ·
John William Rapp (1) ·
Joseph Vanorio (2) ·
Walter George Tarrant (1)
Cedric William Taverner (1) ·
Charles-Édouard-Pierre Gourdou (1) ·
Dermot Joseph Mooney (3) ·
Douglas Musson Cowtan (1) ·
Edward Eugene Brown (4) ·
Émile Letord (1) ·
Georges Guérin (1) ·
Henry Charles Dickson (1) ·
Herman Charles Pontet Piccolomini (1) ·
Jean-Adolphe Leseurre (1) ·
John William Rapp (2) ·
Joseph Vanorio (1) ·
Walter George Tarrant (1) ·
William C. Lange (1)
1056417 (1) ·
1240617 (1) ·
1284917 (1) ·
142817 (1) ·
1732817 (1) ·
180617 (1) ·
18921/17 (1) ·
20284717 (1) ·
20783217 (1) ·
495954D (1) ·
504302D (1) ·
712417 (1) ·
968917 (1)
Showing below up to 13 results in range #1 to #13.