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DE1237508B Expired / Lapsed DE ⏱️ 0.0 years remaining

Back suction preventer for toilet pressure flush

Assignee: Rost & Soehne Georg
•
Filing: 1961-04-28
•
Granted: —
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Expires: 1981-04-28
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Abstract

No abstract record available.

Inventors

  • 👤 Emil Schenk

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-25 03:47
CPC Classifications
E; E03; E03D; E03D5/00; E03D5/02; E03D5/026

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2370247A Cited
DE1824921U Cited
DE1761195A1 Cited

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