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DE677501C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the creation of brass-like colors on aluminum alloys

Assignee: Siemens and Halske AG
•
Filing: 1936-08-14
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Granted: 1939-06-27
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Expires: 1956-08-14
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Abstract

No abstract record available.

Inventors

  • 👤 Karl Voss

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-05 07:33
CPC Classifications
C; C25; C25D; C25D11/00; C25D11/02; C25D11/04; C25D11/14

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