Drilldown: Patents
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- Techtypes (2388)
Patents > Year filed:
1915
& Inventor country
:
CH
or
DE
or
HU
& Applicant type
:
Hermann Burkardt
or
INDIV
& CPCs
:
CPC B64B1/40
or
CPC B64C23/005
or
None
& Family year:
1910 - 1919 ![](/aero/extensions/Cargo/drilldown/resources/filter-x.png)
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Use the filters below to narrow your results.
None (1) ·
Baron Kálmán Pfeiffer (1) ·
Béla Molnár (1) ·
Edward Richer Butler (1) ·
Ernő Noll (1) ·
François Schwendimann (1) ·
Franz Schneider (5) ·
Hans Hermann Hocke (1) ·
Hans Windhoff (1) ·
Heinrich Bier (3) ·
Henrik Bier (1) ·
John Arthur Weis (1) ·
József Billi (1) ·
Kornél Donner (1) ·
Ludwig Meyer (1) ·
Melli Beese-Boutard (1) ·
Otto Schüle (4) ·
Otto Stuttgen (1) ·
Paul de Gruyter (1) ·
Reinhold Richter (4) ·
Robert Conrad (1) ·
Schwarz József (1)
None (3) ·
Baron Kálmán Pfeiffer (1) ·
Béla Molnár (1) ·
Edward Richer Butler (1) ·
Ernő Noll (1) ·
François Schwendimann (1) ·
Franz Schneider (4) ·
Hans Hermann Hocke (1) ·
Hans Windhoff (1) ·
Heinrich Bier (3) ·
Henrik Bier (1) ·
John Arthur Weis (1) ·
József Billi (1) ·
Kornél Donner (1) ·
Ludwig Meyer (1) ·
Otto Schüle (4) ·
Otto Stuttgen (1) ·
Paul de Gruyter (1) ·
Reinhold Richter (4) ·
Robert Conrad (1) ·
Schwarz József (1)
Tech fields:
AT 46b (1) ·
AT 47f (1) ·
AT 77d (4) ·
CH 129b (3) ·
CH 129c (1) ·
DE 42c.41 (1) ·
DE 46c.5 (1) ·
DE 77d (1) ·
DE 77h.15 (2) ·
DE 77h.5 (1) ·
DE77h.15 (1) ·
HU V/h (14) ·
IT 8 (1)
Showing below up to 33 results in range #1 to #33.