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发明名称
VALVOLA A FARFALLA
摘要
申请公布号
IT1234600(B)
申请公布日期
1992.05.25
申请号
IT19880046829
申请日期
1988.04.08
申请人
BRAY INTERNATIONAL, INC
发明人
FRANK J. RAYMOND, JR
分类号
F16K1/22;F16K1/226;(IPC1-7):F16K/
主分类号
F16K1/22
代理机构
代理人
主权项
地址
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