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Patent CH159741A successfully refreshed from Google Patents.
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CH159741A Expired / Lapsed CH ⏱️ 0.0 years remaining

Downpipe coupling.

Assignee: Perrot Heinrich Jr
•
Filing: 1931-06-27
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Granted: —
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Expires: 1951-06-27
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Abstract

No abstract record available.

Inventors

  • 👤 Perrot Heinrich Jr

Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-11-08 17:08
CPC Classifications
F; F16; F16L; F16L37/00; F16L37/08; F16L37/12

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