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FR2248342A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

FR2248342A1 - - Google Patents

Assignee: Hoechst AG
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Filing: 1972-12-14
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Granted: —
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Expires: 1992-12-14
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Abstract

No abstract record available.

Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 18:32
CPC Classifications
D; D01; D01F; D01F6/00; D01F6/58; D01F6/62

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