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CH552179A Expired / Lapsed CH ⏱️ 0.0 years remaining

HEATING SYSTEM FOR EVEN HEATING A FLOOR AREA.

Assignee: Schaerer Rene
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Filing: 1973-06-04
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Granted: —
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Expires: 1993-06-04
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-11-08 06:54
CPC Classifications
F; F24; F24D; F24D3/00; F24D3/12; F24D3/14; F24D3/146; Y; Y02; Y02B; Y02B30/00

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