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DE514119C Expired / Lapsed DE ⏱️ 0.0 years remaining

Mailbox equipped with an electric drop alarm

Assignee: WERRA HAUPTMANN GEB VIEWEG
•
Filing: 1928-08-07
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Granted: 1930-12-10
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Expires: 1948-08-07
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-08 09:32
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/12; A47G29/122; A47G29/1225; A47G2029/1226; A47G2029/1229

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