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发明名称
MEHRZWECKHUELLROHR FUER FERNWAERME- UND WASSERLEITUNGEN SOWIE KABEL
摘要
申请公布号
DD209239(A1)
申请公布日期
1984.04.25
申请号
DD19820242284
申请日期
1982.08.05
申请人
VEB VERKEHRS- UND TIEFBAUKOMBINAT FRANKFURT/O.,DD
发明人
FROEHLICH,BRUNO,DD;RICHTER,GERHARD,DD;ROSA,EWALD,DD;DEINZER,WOLFGANG,DD;SCHUMANN,RALF,DD;SCHIELKE,PAUL,DD;SCHAFFERNICHT,GUENTHER,DD
分类号
F16L7/00;F16L59/12;(IPC1-7):F16L7/00
主分类号
F16L7/00
代理机构
代理人
主权项
地址
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