Patent US-1859-25197
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There are lots of Template:Equations in this patent.
- Inventor location: Berlin, Prussia
Sources
- Patent 25197 document and bibliographic info on espacenet
- Patent 25197 at google patents
Year filed | 1859 |
---|---|
Year granted | 1859 |
Office | US |
Patent number | 25197 |
Inventors | Hermann Hirsch |
Inventor country | DE |
Applicant person | Hermann Hirsch |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Marine propeller |
English title | Marine propeller |
Tech fields | marine propeller |
Filing date | 1859 |
Full specification filed date | |
Application number | |
Grant date | 1859-08-23 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | .5 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | USPC 416/228, USPC 416/235 |
IPCs | |
CPCs | CPC B64C27/463, CPC F05B2260/96 |
Family year | 1859 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 45434140 |
INPADOC family ID | |
Number of text pages | 3 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 1 |