Difference between revisions of "Patent DE-1905-175477"
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m (Text replacement - "J. HOFMANN" to "J. Hofmann") |
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+ | * Inventor location: Berlin | ||
+ | === Sources === | ||
+ | * [[Lilienthal museum patents]] [http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&CC=DE&NR=175477 espacenet] | ||
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{{Patent | {{Patent | ||
|Year granted=1905 | |Year granted=1905 | ||
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|Applicant is inventor=1 | |Applicant is inventor=1 | ||
|Original title=Verbesserung der Schraubenpropeller nach Patent Nr. 141656 | |Original title=Verbesserung der Schraubenpropeller nach Patent Nr. 141656 | ||
− | |English title= | + | |English title=Improvement of screw propellers according to patent No. 141656 |
|Filing date=1905-06-05 | |Filing date=1905-06-05 | ||
|Granted=1 | |Granted=1 | ||
− | |Supplementary to patent= | + | |Supplementary to patent=Patent DE-1902-141656 |
|Related to aircraft=Yes | |Related to aircraft=Yes | ||
|CPCs=CPC B64C11/006 | |CPCs=CPC B64C11/006 | ||
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|Application ID=9643252 | |Application ID=9643252 | ||
}} | }} | ||
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Revision as of 23:04, 16 September 2017
- Inventor location: Berlin
Sources
Year filed | |
---|---|
Year granted | 1905 |
Office | DE |
Patent number | 175477 |
Inventors | J. Hofmann |
Inventor country | DE |
Applicant person | |
Applicant firm | |
Applicant type | |
Applicant is inventor? | 1 |
Original title | Verbesserung der Schraubenpropeller nach Patent Nr. 141656 |
English title | Improvement of screw propellers according to patent No. 141656 |
Tech fields | |
Filing date | 1905-06-05 |
Full specification filed date | |
Application number | |
Grant date | |
Granted? | 1 |
Publication date | |
Supplementary to patent | Patent DE-1902-141656 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C11/006 |
Family year | 1905 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | 9643252 |
INPADOC family ID | |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |