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DE508388C Expired / Lapsed DE ⏱️ 0.0 years remaining

Device for multiple consecutive treatment of solid material in a rotary kiln

Assignee: Continentale L & N Kohlendesti
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Filing: 1928-03-23
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Granted: 1930-09-27
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Expires: 1948-03-23
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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 2026-10-27 13:58
CPC Classifications
C; C10; C10B; C10B1/00; C10B1/10

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