BE768641A
Expired / Lapsed
BE
⏱️ 0.0 years remaining
COMPOSITE MATERIAL WITH HIGH FILTERING POWER FOR THE PRODUCTION OF AIR FILTERS
Assignee: Fispa Spa
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Filing: 1971-06-17
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Granted: —
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Expires: 1991-06-17
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
BE
Data Source
google_patents
Last Synchronized
2026-10-29 15:16
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/24; B01D46/2403; B01D46/2411; B01D39/00; B01D39/14; B01D39/16; B01D39/1607; B01D39/1623; B01D39/18; B01D2239/00; B01D2239/10
Claims Analysis
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References Cited (Backward Citations)
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