Patent FR-1909-405193
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Sources
- Original patent document and bibliography entry on espacenet
- on google patents
Year filed | 1909 |
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Year granted | 1909 |
Office | FR |
Patent number | 405193 |
Inventors | Friedrich Ludwig Bartelt |
Inventor country | GB |
Inventor location | |
Applicant person | Friedrich Ludwig Bartelt |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | |
English title | |
Tech fields | |
Filing date | 1909-07-17 |
Full specification filed date | |
Application number | 405193D |
Grant date | 1909-12-22 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C39/00, CPC B64C2700/6295 |
Family year | 1909 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 19224408 |
INPADOC family ID | 5301610 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |