Patent US-1859-25197

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There are lots of Template:Equations in this patent.

  • Inventor location: Berlin, Prussia

Sources


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