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经营范围
发明名称
VALVE SEALING
摘要
申请公布号
AU515397(B2)
申请公布日期
1981.04.02
申请号
AU19760020745
申请日期
1976.12.20
申请人
ACF INDUSTRIES INC.
发明人
B.L. MORRISON
分类号
B23P15/00;F16K3/02;F16K5/06;(IPC1-7):16K5/06;16K3/02
主分类号
B23P15/00
代理机构
代理人
主权项
地址
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