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发明名称
Slack adjuster for valves
摘要
申请公布号
US1950590(A)
申请公布日期
1934.03.13
申请号
US19310565277
申请日期
1931.09.26
申请人
GENERAL MOTORS RESEARCH CORPORATION
发明人
BERRY GEORGE P.
分类号
F01L1/20
主分类号
F01L1/20
代理机构
代理人
主权项
地址
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