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经营范围
发明名称
HYDRAULIC AND SPRING CLUTCH RELEASE BOOSTER
摘要
申请公布号
US3443673(A)
申请公布日期
1969.05.13
申请号
USD3443673
申请日期
1967.09.06
申请人
CATERPILLAR TRACTOR CO.
发明人
PAUL C. ROSENBERGER
分类号
F16D48/02;F16D48/04;(IPC1-7):F16D25/08
主分类号
F16D48/02
代理机构
代理人
主权项
地址
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