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FR754702A Expired / Lapsed FR ⏱️ 0.0 years remaining

Method of joining, for example by means of sleeves, pipes coated internally with bitumen or bitumen compositions

Assignee: Bataafsche Petroleum Maatschappij NV
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Filing: 1933-04-25
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Granted: 1933-11-13
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Expires: 1953-04-25
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 18:59
CPC Classifications
F; F16; F16L; F16L58/00; F16L58/18; F16L58/182

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