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发明名称
Piston
摘要
申请公布号
US1745860(A)
申请公布日期
1930.02.04
申请号
US19270199470
申请日期
1927.06.17
申请人
WARREN NOBLE
发明人
NOBLE WARREN
分类号
F02F3/00
主分类号
F02F3/00
代理机构
代理人
主权项
地址
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