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FR1368615A
Expired / Lapsed
FR
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Improvements to filters with back-blowing cleaning
Assignee: Heinrich Luehr
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Filing: 1963-09-10
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Granted: 1964-07-31
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Expires: 1983-09-10
Abstract
No abstract record available.
Inventors
- 👤 Heinrich Luehr
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 15:20
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/30; B01D46/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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