Patent GB-1873-3194
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- name Wirth, F.; I assume Frank, who appears elsewhere in this list
- Inventor location:
Sources
| Year filed | 1873 |
|---|---|
| Year granted | 1873 |
| Office | GB |
| Patent number | 3194 |
| Inventors | Frank Wirth, H. Beins |
| Inventor country | |
| Applicant person | Frank Wirth, H. Beins |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
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| Granted? | 1 |
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| Related to aircraft? | 1 |
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| Family year | 1873 |
| First filing? | 1 |
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| Citations from after 1930 | |
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