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发明名称
Vorrichtung zur elektrischen und/oder pneumatischen Regelung von Dampfkessel-Feuerungen
摘要
申请公布号
DE892968(C)
申请公布日期
1953.10.12
申请号
DE1941H005501D
申请日期
1941.04.08
申请人
HARTMANN & BRAUN AKTIENGESELLSCHAFT
发明人
TOELLER HEINRICH DR.-ING.
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