FR1107642A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process intended for the regular feeding of ballpoint pens, and new industrial product obtained by this process
Assignee: Roger Desvignes
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Filing: 1954-06-22
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Granted: 1956-01-04
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Expires: 1974-06-22
Abstract
No abstract record available.
Inventors
- 👤 Roger Desvignes
- 👤 R Desvignes S Durand
- 👤 A Lochen
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 13:30
CPC Classifications
B; B43; B43K; B43K7/00; B43K7/02; B43K7/08
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