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FR514553A Expired / Lapsed FR ⏱️ 0.0 years remaining

Improvements to tubes and tubular articles, and their manufacture

Assignee: Accles and Pollock Ltd
•
Filing: 1920-04-27
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Granted: 1921-03-14
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Expires: 1940-04-27
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Abstract

No abstract record available.

Inventors

  • 👤 Walter William Hackett

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-05 05:01
CPC Classifications
B; B21; B21C; B21C37/00; B21C37/06; B21C37/15; B21C37/151

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