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FR854981A Expired / Lapsed FR ⏱️ 0.0 years remaining

Flushing device, in particular for flushing drinking flow installations and other piped systems

Assignee: Karl Friedrich Wittel
•
Filing: 1939-05-19
•
Granted: 1940-04-29
•
Expires: 1959-05-19
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Abstract

No abstract record available.

Inventors

  • 👤 Karl Friedrich Wittel
  • 👤 Otto Pfau

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-01 05:24
CPC Classifications
B; B08; B08B; B08B9/00; B08B9/02; B08B9/027; B08B9/032

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