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DE511690C Expired / Lapsed DE ⏱️ 0.0 years remaining

Check valve

Assignee: Siemens and Halske AG
•
Filing: 1927-10-30
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Granted: 1930-11-03
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Expires: 1947-10-30
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Abstract

No abstract record available.

Inventors

  • 👤 Dipl-Ing Heinrich Garthe

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-01 14:16
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/02; F16K15/03; F16K15/034

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