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FR1387643A Expired / Lapsed FR ⏱️ 0.0 years remaining

Ultra biological filter

Assignee: Pierre Lepine
•
Filing: 1964-03-27
•
Granted: 1965-01-29
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Expires: 1984-03-27
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Abstract

No abstract record available.

Inventors

  • 👤 Pierre Lepine
  • 👤 Henry Klein

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-08 19:33
CPC Classifications
A; A23; A23L; A23L2/00; A23L2/70; A23L2/72; A61; A61L; A61L2/00; A61L2/02; C; C12; C12M; C12M37/00; C12M37/02; C12M47/00; C12M47/02

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