FR1208236A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to writing instruments, and in particular to those of the ballpoint pen genre
Assignee: Jean-Paul Dudouyt
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Filing: 1958-05-17
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Granted: 1960-02-22
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Expires: 1978-05-17
Abstract
No abstract record available.
Inventors
- 👤 Jean-Paul Dudouyt
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 05:51
CPC Classifications
B; B43; B43K; B43K7/00; B43K7/005
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