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经营范围
发明名称
Trunk piston
摘要
申请公布号
US2198623(A)
申请公布日期
1940.04.30
申请号
US19380235618
申请日期
1938.10.18
申请人
KASTLER EDWARD L
发明人
KASTLER EDWARD L.
分类号
F16J1/14;F16J1/22
主分类号
F16J1/14
代理机构
代理人
主权项
地址
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