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Patent FR590977A successfully refreshed from Google Patents.
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FR590977A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to photographic film intended to be wound into reels

Assignee: Pathe Cinema SA
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Filing: 1924-12-26
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Granted: 1925-06-26
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Expires: 1944-12-26
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-23 23:36
CPC Classifications
G; G03; G03C; G03C3/00; G03C3/02

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