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DE309869C Active / In Force DE

DE309869C - - Google Patents

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Granted: —
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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 2026-10-27 17:05
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/02; B23B31/24; B23B31/26; B23B31/261; B23B31/265; B23B2260/00; B23B2260/138; B23B2270/00; B23B2270/20

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