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发明名称
MACHINE DU TYPE EN SPIRALE
摘要
申请公布号
FR2549908(B1)
申请公布日期
1986.05.23
申请号
FR19840001070
申请日期
1984.01.24
申请人
COPELAND CORP
发明人
RUSSEL WILLIAM GRIFFITH
分类号
F04C18/02;F01C1/02;(IPC1-7):F04C18/34
主分类号
F04C18/02
代理机构
代理人
主权项
地址
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