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FR1171902A Expired / Lapsed FR ⏱️ 0.0 years remaining

Method and apparatus for the dewatering of sludge from refuse, black water or other refuse

Assignee: Joseph Darius Griffin
•
Filing: 1950-11-14
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Granted: 1959-02-03
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Expires: 1970-11-14
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph Darius Griffin

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-27 04:41
CPC Classifications
C; C02; C02F; C02F11/00; C02F11/12; C02F11/121; C02F11/127; B; B01; B01D; B01D35/00; B01D35/20; B01D35/28; B01D37/00; B01D37/02

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