FR1065288A
Expired / Lapsed
FR
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Ballpoint Pen Improvements
Assignee: Philippe Van Eeck
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Filing: 1952-06-19
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Granted: 1954-05-21
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Expires: 1972-06-19
Abstract
No abstract record available.
Inventors
- 👤 Philippe Van Eeck
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 02:47
CPC Classifications
B; B43; B43K; B43K24/00; B43K24/02; B43K24/08; B43K7/00; B43K7/02
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