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经营范围
发明名称
AUSSEN-VERBUNDUEBERZUG FUER METALLROHRELEMENTE UND VERFAHREN ZU SEINER AUFBRINGUNG
摘要
申请公布号
DE3123895(A1)
申请公布日期
1982.03.11
申请号
DE19813123895
申请日期
1981.06.16
申请人
PONT-A-MOUSSON S.A.
发明人
MARCHAL,RENE;SIBUE,ALAIN
分类号
B32B15/04;B32B13/06;B32B15/092;F16L58/02;F16L58/16;(IPC1-7):F16L58/16;B29D23/12;D06N7/00
主分类号
B32B15/04
代理机构
代理人
主权项
地址
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