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经营范围
发明名称
SEALS FOR ROTARY MACHINES
摘要
申请公布号
GB1502222(A)
申请公布日期
1978.02.22
申请号
GB19760028662
申请日期
1976.07.09
申请人
CATERPILLAR TRACTOR CO
发明人
分类号
F04C3/06;F01C3/06;F01C19/00;F03C2/30;F04C18/54;(IPC1-7):F01C19/00
主分类号
F04C3/06
代理机构
代理人
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地址
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