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
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 18:03
CPC Classifications
F; F16; F16L; F16L58/00; F16L58/18; F16L58/182
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