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发明名称
Piston assembly
摘要
申请公布号
US2409868(A)
申请公布日期
1946.10.22
申请号
US19440520172
申请日期
1944.01.29
申请人
LEE A. SULLIVAN
发明人
KAHL CHARLES N.
分类号
F02B75/28
主分类号
F02B75/28
代理机构
代理人
主权项
地址
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