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DE977972C - - Google Patents

Assignee: —
•
Filing: 1964-12-30
•
Granted: 1974-07-25
•
Expires: 1984-12-30
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-03 13:54
CPC Classifications
F; F41; F41H; F41H3/00

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