DE692146C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device to compensate for the pressure conditions of elastically clamped membranes
Assignee: Dietz & Ritter Dr GmbH
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Filing: 1936-12-06
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Granted: 1940-06-13
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Expires: 1956-12-06
Abstract
No abstract record available.
Inventors
- 👤 Werner Dietze
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 09:39
CPC Classifications
H; H04; H04R; H04R1/00; H04R1/02; H04R1/021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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