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经营范围
发明名称
Pump or motor having four cylinders arranged in one plane
摘要
申请公布号
US2889783(A)
申请公布日期
1959.06.09
申请号
US19560589161
申请日期
1956.06.04
申请人
EDUARD WOYDT
发明人
WOYDT EDUARD
分类号
F04B1/00
主分类号
F04B1/00
代理机构
代理人
主权项
地址
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