Patent US-1876-182172
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- Tech class: CPC G01J1/04 Optical or mechanical part supplementary adjustable parts
- Inventor location: Crookes, F.R.S., Mornington Road, County of Middlesex, England
- Inventor signed 13th day of July, 1876 -- Inventor signed. 28 days later, this patent was recorded as filed at the patent office.
Sources
- Patent 182172 document and bibliographic info on espacenet
- Patent 182172 at google patents
Year filed | 1876 |
---|---|
Year granted | 1876 |
Office | US |
Patent number | 182172 |
Inventors | William Crookes |
Inventor country | GB |
Applicant person | William Crookes |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Improvement in apparatus for indicating the intensity of radiation |
English title | Apparatus for indicating the intensity of radiation |
Tech fields | instrument |
Filing date | 1876-08-10 |
Full specification filed date | |
Application number | |
Grant date | 1876-09-12 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | 0 |
Serial number | |
Patent agent | Brown & Allen |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC G01J1/04 |
Family year | 1876 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | 14 |
Application ID | |
INPADOC family ID | |
Number of text pages | 4 |
Number of diagram pages | 2 |
Number of figures | 7 |
Number of claims | 3 |