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DE512337C Expired / Lapsed DE ⏱️ 0.0 years remaining

pipe cleaner

Assignee: Individual
•
Filing: 1928-10-07
•
Granted: 1930-11-24
•
Expires: 1948-10-07
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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 2026-10-23 17:58
CPC Classifications
B; B08; B08B; B08B9/00; B08B9/02; B08B9/027; B08B9/04; B08B9/043; B08B9/045

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