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AT78078B Expired / Lapsed AT ⏱️ 0.0 years remaining

Crushing machine in the manner of a ball mill.

Assignee: Harro Cramm
•
Filing: 1916-08-11
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Granted: 1919-09-10
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Expires: 1936-08-11
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Abstract

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Inventors

  • 👤 Harro Cramm

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Last Synchronized 2026-10-30 10:31
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