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发明名称
Variable cam
摘要
申请公布号
US2861470(A)
申请公布日期
1958.11.25
申请号
US19550501135
申请日期
1955.04.13
申请人
GENERAL MOTORS CORPORATION
发明人
BAKER RAY H.
分类号
F02C7/22
主分类号
F02C7/22
代理机构
代理人
主权项
地址
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