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发明名称
NEEDLE VALVE
摘要
申请公布号
AU551313(B2)
申请公布日期
1986.04.24
申请号
AU19840033454
申请日期
1984.09.24
申请人
BOC GROUP INC., THE
发明人
ROBERT E. BRAATZ
分类号
F16K1/32;F16K1/38;F16K31/50;(IPC1-7):F16K31/50;F16K1/12
主分类号
F16K1/32
代理机构
代理人
主权项
地址
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