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经营范围
发明名称
ROERLEDNING.
摘要
申请公布号
NO901012(D0)
申请公布日期
1990.03.02
申请号
NO19900001012
申请日期
1990.03.02
申请人
FRIEDRICHSFELD GMBH KERAMIK- UND KUNSTSTOFFWERKE
发明人
STAHNKE, BERND-RUEDIGER
分类号
F16L9/133;F16L47/08;F16L55/033;(IPC1-7):F16L/
主分类号
F16L9/133
代理机构
代理人
主权项
地址
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