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DE671995C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for the manufacture of wedge wire screens

Assignee: Carl Haver & Ed Boecker
•
Filing: 1935-08-14
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Granted: 1939-02-18
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Expires: 1955-08-14
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-30 05:07
CPC Classifications
B; B21; B21F; B21F27/00; B21F27/12; B21F27/18

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