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FR763540A Expired / Lapsed FR ⏱️ 0.0 years remaining

Evaporation apparatus

Assignee: Appareils et Evaporateurs Kestner SA
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Filing: 1933-11-06
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Granted: 1934-05-02
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Expires: 1953-11-06
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-30 03:45
CPC Classifications
C; C13; C13B; C13B25/00; C13B25/001; B; B01; B01D; B01D1/00; B01D1/06; C01; C01D; C01D3/00; C01D3/04; C01D3/06

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