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经营范围
发明名称
Tuyaux de poêle
摘要
申请公布号
FR1128955(A)
申请公布日期
1957.01.14
申请号
FRD1128955
申请日期
1955.03.19
申请人
发明人
BARTZ JAKOB
分类号
F16L27/12;F23J13/04
主分类号
F16L27/12
代理机构
代理人
主权项
地址
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