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DE291471C Expired / Lapsed DE ⏱️ 0.0 years remaining

DE291471C - - Google Patents

Assignee: —
•
Filing: —
•
Granted: 1900-01-01
•
Expires: 1917-01-01
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Abstract

No abstract record available.

Inventors

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-03 13:00
CPC Classifications
D; D04; D04B; D04B23/00; D04B23/16; D04B21/00; D04B21/20; D04B21/205; D04B23/02; D04B27/00; D04B27/10; D04B27/24; D04B27/32

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