Patent DE680153C successfully refreshed from Google Patents.
DE680153C
Expired / Lapsed
DE
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Filling vessel for filling fountain pens with a valve arranged in a spout
Assignee: ROGER DE CAMPAGNOLLE DR
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Filing: 1936-04-30
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Granted: 1939-08-23
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Expires: 1956-04-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 20:59
CPC Classifications
B; B43; B43L; B43L25/00; B43L25/02; B43L25/04
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