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经营范围
发明名称
Joints céramiques
摘要
申请公布号
FR1069903(A)
申请公布日期
1954.07.13
申请号
FRD1069903
申请日期
1953.01.16
申请人
CATERPILLAR TRACTOR CO
发明人
分类号
F16J15/36
主分类号
F16J15/36
代理机构
代理人
主权项
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