DE682146C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Multi-colored pen with a feed rod that can be adjusted by gravity on the lead carrier to be fed
Assignee: HERMANN BEISSBARTH DR
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Filing: 1936-12-08
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Granted: 1940-09-19
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Expires: 1956-12-08
Abstract
No abstract record available.
Inventors
- 👤 Dr Hermann Beissbarth
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 10:02
CPC Classifications
B; B43; B43K; B43K24/00; B43K24/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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