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DE581933C Expired / Lapsed DE ⏱️ 0.0 years remaining

Double-acting multi-stroke piston machine for toy purposes moved by means of a cam groove

Assignee: Individual
•
Filing: 1929-07-07
•
Granted: 1933-08-04
•
Expires: 1949-07-07
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-01 02:26
CPC Classifications
G; G09; G09B; G09B25/00; G09B25/02

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