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发明名称
PERFEZIONAMENTO NEGLI APPARECCHI DI CONTROLLO PER UTENSILI AD AZIONAMENTO PNEUMATICO
摘要
申请公布号
IT8047526(D0)
申请公布日期
1980.01.07
申请号
IT19800047526
申请日期
1980.01.07
申请人
DRESSER INDUSTRIES INC.
发明人
WILLIAM STEPHENS SMITH
分类号
F16K31/44;B25B23/145;F01C13/02;(IPC1-7):F15C/
主分类号
F16K31/44
代理机构
代理人
主权项
地址
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