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经营范围
发明名称
LIGHT METAL PISTON HAVING HEAT EXPANSION CONTROL INSERTS
摘要
申请公布号
US3598022(A)
申请公布日期
1971.08.10
申请号
USD3598022
申请日期
1969.09.04
申请人
RUDOLF MAIER
发明人
RUDOLF MAIER
分类号
F16J1/06;(IPC1-7):F16J1/06
主分类号
F16J1/06
代理机构
代理人
主权项
地址
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