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FR1474086A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvement in phosphoric acid manufacturing processes

Assignee: Potasse et Engrais Chimiques SA
•
Filing: 1966-02-04
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Granted: 1967-03-24
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Expires: 1986-02-04
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Abstract

No abstract record available.

Inventors

  • 👤 Pierre Dumont

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 19:23
CPC Classifications
C; C01; C01B; C01B25/00; C01B25/16; C01B25/18; C01B25/185

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