FR876108A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Embossing process for beads or beads on pistons of internal combustion engines
Assignee: Elektron- Co M B H
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Filing: 1941-10-18
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Granted: 1942-10-28
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Expires: 1961-10-18
Abstract
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 02:48
CPC Classifications
B; B23; B23P; B23P15/00; B23P15/10
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