FR338596A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in the means to rid the air of the dust with which it is charged
Assignee: Individual
•
Filing: 1903-12-31
•
Granted: 1904-05-28
•
Expires: 1923-12-31
Abstract
No abstract record available.
Inventors
- 👤 George Shenton
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 11:10
CPC Classifications
B; B01; B01D; B01D47/00; B01D47/02; B01D47/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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