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发明名称
ROTARY SCREEN SEAL
摘要
申请公布号
US3475883(A)
申请公布日期
1969.11.04
申请号
USD3475883
申请日期
1967.06.21
申请人
INTERN. HARVESTER CO.
发明人
HERBERT D. SULLIVAN
分类号
F01P11/12;(IPC1-7):B01D46/26
主分类号
F01P11/12
代理机构
代理人
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地址
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