Drilldown: Patents
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Patents > Office:
CH 
& Inventor country :
CH or
DE or
HU
& Applicant type :
Hermann Burkardt or
INDIV
& CPCs :
CPC B64B1/40 or
CPC B64C23/005 or
None
& Number of figures:
3-5
& Inventor country :
CH or
DE or
HU
& Applicant type :
Hermann Burkardt or
INDIV
& CPCs :
CPC B64B1/40 or
CPC B64C23/005 or
None
& Number of figures:
3-5 Use the filters below to narrow your results.
Year filed:
Year granted:
Office: (Click arrow to add another value)
Inventors:
None (1) ·
Adrian Baumann (1) ·
August Riedinger (1) ·
Carl Franz Hubert Hertel (2) ·
Carl Steiger (1) ·
Carl Wilhelm Paul (2) ·
Dane Hurlburt (1) ·
Friedrich von Ehrenberg (1) ·
Gottfried Burkhalter (1) ·
Heinrich Suter (1) ·
J. Weber (1) ·
Joseph Hofmann (1) ·
Joseph Wetterwald (2) ·
Karl Pollacsek (1) ·
Leo Tobler (1) ·
Max Heinrich Bauer (1) ·
Max Lochner (1) ·
Ottó Krausz (1) ·
Paul Witzel (1) ·
Robert Kurt Moebius (1) ·
Rudolf Gottier (1) ·
Siegfried Kander (1) ·
Theophile Rossier (1)
Inventor country: (Click arrow to add another value)
Applicant person:
None (7) ·
Adrian Baumann (1) ·
August Riedinger (1) ·
Carl Franz Hubert Hertel (2) ·
Carl Steiger (1) ·
Carl Wilhelm Paul (2) ·
Dane Hurlburt (1) ·
Friedrich von Ehrenberg (1) ·
Joseph Hofmann (1) ·
Joseph Wetterwald (2) ·
Karl Pollacsek (1) ·
Max Heinrich Bauer (1) ·
Ottó Krausz (1) ·
Paul Witzel (1) ·
Robert Kurt Moebius (1) ·
Siegfried Kander (1)
Applicant firm:
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Applicant is inventor:
Tech fields:
Filing date:
Full specification filed date:
Application number:
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Publication date:
Supplementary to patent:
Patent agent:
Assigned to:
National tech categories:
CH 115 (6) ·
CH 123c (1) ·
CH 128c (1) ·
CH 129a (2) ·
CH 129b (7) ·
CH 129c (3) ·
CH 54f (1) ·
CH 94 (1) ·
CH 96g (1)
IPCs:
CPCs: (Click arrow to add another value)
Family year:
Cites these patents:
Citations from after 1930:
Showing below up to 24 results in range #1 to #24.
