FR1085696A - Séparateur de poussière pour le dépoussiérage par mouillage de l'air en particulier dans les installations de mines au fond
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Séparateur de poussière pour le dépoussiérage par mouillage de l'air en particulier dans les installations de mines au fond
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BERGBAU AG NEUE HOFFNUNG
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BERGBAU AG NEUE HOFFNUNG
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E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
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Engineering & Computer Science
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Mining & Mineral Resources
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Life Sciences & Earth Sciences
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General Life Sciences & Earth Sciences
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Geochemistry & Mineralogy
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Geology
(AREA)
FR1085696D1953-02-261953-10-28Séparateur de poussière pour le dépoussiérage par mouillage de l'air en particulier dans les installations de mines au fond
ExpiredFR1085696A
(fr)