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FR1094081A Expired / Lapsed FR ⏱️ 0.0 years remaining

Grid-shaped plate contact column

Assignee: Bataafsche Petroleum Maatschappij NV
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Filing: 1953-12-16
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Granted: 1955-05-11
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Expires: 1973-12-16
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-06 08:47
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/14; B01D3/16; B01D3/22; B01J; B01J19/00; B01J19/32; B01J8/00; B01J8/18; B01J8/24; B01J8/44; E; E01; E01C; E01C11/00; E01C11/02; E01C11/04; E01C11/12; E01C11/126; E01D; E01D19/00; E01D19/06; B01J2208/00; B01J2208/00008; B01J2208/00017; B01J2208/00477; B01J2208/00495; B01J2219/00; B01J2219/32; B01J2219/322; B01J2219/32282; B01J2219/32286; B01J2219/324; B01J2219/32425

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