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发明名称
VERFAHREN UND VORRICHTUNG ZUR THERMISCHEN ROHRINNENREINIGUNG
摘要
申请公布号
DD284616(A5)
申请公布日期
1990.11.21
申请号
DD19890329356
申请日期
1989.06.07
申请人
VEB INGENIEURBETRIEB DER ENERGIEVERSORGUNG,DD
发明人
ROHLAND,DIETER,DD;TIETZE,KLAUS,DD;PRELL,REINHARD,DD
分类号
B08B9/02;F16L55/24;(IPC1-7):B08B9/02
主分类号
B08B9/02
代理机构
代理人
主权项
地址
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