Drilldown: Patents

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Patents > Applicant firm: Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung & First filing: None

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
FR (1) · GB (2)
Inventors:
None (2) · Karl Schmittner (1)
Inventor country:
DE (3)
Inventor location:
None (3)
Applicant person:
None (2) · Karl Schmittner (1)
Applicant firm: (Click arrow to add another value)
Applicant type:
COMPANY (2) · COMPANY+INDIV (1)
Applicant is inventor:
None (1) · Yes (2)
Tech fields:
None (3)
Filing date:
February 10, 1920 (1) · March 3, 1920 (1) · March 10, 1920 (1)
Full specification filed date:
None (3)
Application number:
None (3)
Grant date:
August 1920 (1) · September 1920 (1) · April 1921 (1)
Granted:
Yes (3)
Publication date:
September 1920 (1) · November 1920 (1) · April 1921 (1)
Supplementary to patent:
Patent DE-1916-03-03 Ballonhüllen Gesellschaft m.b.H. (1) · Patent DE-1916-03-04 Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung‎ (1) · Patent DE-1917-09-23 Ballonhüllen Gesellschaft m.b.H. mit Beschränkter Haftung‎ (1) · Patent DE-1918-03-10 Karl Schmittner or Ballonhüllen Gesellschaft m.b.H. (1)
Related to aircraft:
Yes (3)
Patent agent:
Herbert Haddan & Co. (2) · Société G. Breton, P. Audy, J. Rousset, A. Vergé (1)
Assigned to:
None (3)
National tech categories:
None (2) · FR 6.4 (1)
IPCs:
IPC B64B1/58 (1) · IPC B64D17/80 (2)
CPCs:
CPC B64B1/58 (1) · CPC B64D17/80 (2)
Family year:
(There are no values for this filter)
First filing: (Click arrow to add another value)
Cites these patents:
None (3)
Citations from after 1930:
None (3)
Number of text pages:
2 (2) · 3 (1)
Number of claims:
2 (1) · 3 (1) · 5 (1)
Number of diagram pages:
None (2) · 1 (1)
Number of figures:
None (2) · 2 (1)

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