FR805935A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Shut-off valve for pipes used for the transport of hot gases, charged with dust and other foreign bodies, in particular for blast furnace gases
Assignee: EISENWERK WANHEIM GmbH
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Filing: 1936-05-06
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Granted: 1936-12-03
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Expires: 1956-05-06
Abstract
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FR
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google_patents
Last Synchronized
2026-10-23 12:47
CPC Classifications
C; C21; C21B; C21B9/00; C21B9/10; C21B9/12
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