Albert Graff

Albert Graff was a a German factory manager in Berlin who co-filed, with Richard Wilcke, several patents related to airship design, in several international offices. We have him located at 4, Grosse Seestrasse, Weissensee, also near Berlin

Patents whose inventor or applicant is Albert Graff

• Patent NO-1912-22127 (English title: Airship)
• Patent NO-1912-22129 (English title: Airship propeller)
• Patent NO-1912-22128 (English title: Airship, Filing date: 1910-02-01)
• Patent DE-1909-Wilcke-Graff (Filing date: 1909-02-02)
• Patent FR-1910-412643.1 (English title: Air-Ship, Filing date: 1909-02-02)
• Patent DE-1909-Wilcke-Graff-propeller (Filing date: 1909-09-18)
• Patent HU-1910-52530 (English title: Airship, Supplementary to patent: Patent DE-1909-Wilcke-Graff, Filing date: 1910-01-24)
• Patent DK-1910-14006 (English title: Airship, Supplementary to patent: Patent DE-1909-Wilcke-Graff, Filing date: 1910-01-29)
• Patent DK-1911-14233 (English title: Airship, Filing date: 1910-01-29)
• Patent FR-1910-412643 (English title: Air-ship, Supplementary to patent: Patent DE-1909-Wilcke-Graff, Filing date: 1910-01-31)
• Patent GB-1910-2479 (English title: Airship, Supplementary to patent: Patent DE-1909-Wilcke-Graff, Filing date: 1910-02-01)
• Patent ES-1910-47275 (English title: Airship, Supplementary to patent: Patent DE-1909-Wilcke-Graff, Filing date: 1910-02-01)
• Patent FR-1911-420526 (English title: Propeller for aerial vehicles, Supplementary to patent: Patent DE-1909-Wicke-Graff-propeller, Filing date: 1910-09-17)
• Patent GB-1910-21696 (English title: Propeller for Aerial Vehicles, Supplementary to patent: Patent DE-1909-Wilcke-Graff-propeller, Filing date: 1910-09-19)
• Patent HU-1910-54223 (English title: Propeller for aircraft, Filing date: 1910-09-19)

References

Names	Albert Graff
Birth date
Death date
Countries	DE
Locations	Berlin
Occupations	Manager, Factory manager
Tech areas	LTA, Propellers, Design
Affiliations
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