Patent DE511444C successfully refreshed from Google Patents.
DE511444C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Ball inkwell
Assignee: Individual
•
Filing: 1929-05-02
•
Granted: 1930-10-30
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Expires: 1949-05-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 17:11
CPC Classifications
B; B43; B43L; B43L25/00; B43L25/02; B43L25/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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