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AT170856B Expired / Lapsed AT ⏱️ 0.0 years remaining

Cyclone or swirl chamber or multiple cyclone or multiple swirl chamber

Assignee: Stamicarbon
•
Filing: 1949-12-15
•
Granted: 1952-04-10
•
Expires: 1969-12-15
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction AT
Data Source google_patents
Last Synchronized 2026-10-23 14:17
CPC Classifications
B; B01; B01D; B01D45/00; B01D45/12

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