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发明名称
Vibration preventing sealing system for hydraulic machines
摘要
申请公布号
US2818227(A)
申请公布日期
1957.12.31
申请号
US19540459318
申请日期
1954.09.30
申请人
ESCHER WYSS AKTIENGESELLSCHAFT
发明人
SUSS ARNOLD
分类号
F03B11/00;F16J15/54
主分类号
F03B11/00
代理机构
代理人
主权项
地址
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