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发明名称
Piston pin lubrication system
摘要
申请公布号
US1947023(A)
申请公布日期
1934.02.13
申请号
US19330664504
申请日期
1933.04.05
申请人
GENERAL MOTORS RESEARCH CORPORATION
发明人
SHOEMAKER FRED G.
分类号
F02B75/02;F16J1/16
主分类号
F02B75/02
代理机构
代理人
主权项
地址
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