Drilldown: Patents
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Patents > Office :
DE or
UN
& Application number:
None
& National tech categories:
DE 77h.6
& First filing:
Yes
Use the filters below to narrow your results.
None (5) ·
C. Bütow (1) ·
Emil Berghaus (1) ·
Eugen Ludwig Müller (1) ·
François Jahan (1) ·
Gaston Rose (1) ·
Hans Reissner (1) ·
Hellmuth Hirth (2) ·
Hermann Ruthenberg (1) ·
Jakob Kreitmayer (1) ·
Jean Goebel (1) ·
Johannes Pietzsch (1) ·
Louis Gathmann (1) ·
Pierre Jacomy (1) ·
Reinhard Mannesmann (1) ·
Rudolf Damm (1)
None (15) ·
Garuda Flugzeug- und Propellerbau G. m. b. H. (1) ·
K. Mohns & E. Sohn, Luftschraubenfabrik (1) ·
Rheinisch Westfaelische Sprengstoff A.-G. (1) ·
Rheinisch Westfaelische Sprengstoff Aktien-Gesellschaft (1) ·
Rheinisch-Westfälische Sprengstoff-Aktien-Gesellschaft (1) ·
Zahnradfabrik G.m.b.H. (1)
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