FR967992A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Mechanical pencil cartridge with retractable lead
Assignee: POUR OBJETS DIVERS ATEL
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Filing: 1948-06-15
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Granted: 1950-11-16
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Expires: 1968-06-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 20:14
CPC Classifications
B; B43; B43K; B43K24/00; B43K24/02; B43K24/06; B43K21/00; B43K21/02; B43K21/08; B43K21/10
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