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经营范围
发明名称
Tuyau flexible et procédé pour sa fabrication
摘要
申请公布号
FR824614(A)
申请公布日期
1938.02.11
申请号
FRD824614
申请日期
1937.07.21
申请人
SOCIETA ITALIANA PIRELLI
发明人
分类号
B29D23/00;F16L11/112
主分类号
B29D23/00
代理机构
代理人
主权项
地址
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