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CH445455A Expired / Lapsed CH ⏱️ 0.0 years remaining

Cleaning device for larger areas

Assignee: Passavant Werke
•
Filing: 1965-10-30
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Granted: —
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Expires: 1985-10-30
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Abstract

No abstract record available.

Inventors

  • 👤 Busse Oswald Dr Dipl-Ing
  • 👤 Klesper Hugo

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-29 05:26
CPC Classifications
B; B01; B01D; B01D25/00; B01D25/12; B01D25/164; B01D25/32; B01D25/38; B01D25/386

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