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FI41820B Expired / Lapsed FI ⏱️ 0.0 years remaining

FI41820B - - Google Patents

Assignee: E Karjalainen
•
Filing: 1964-04-28
•
Granted: 1969-10-31
•
Expires: 1984-04-28
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Abstract

No abstract record available.

Inventors

  • 👤 E Karjalainen

Bibliographic Details

Application Number —
Jurisdiction FI
Data Source google_patents
Last Synchronized 2026-11-01 22:16
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/28; E02F3/30; E02F3/32; E02F9/00; E02F9/08; E02F9/085

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