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发明名称
Sealing means for chambers of rubber mixers or the like
摘要
申请公布号
US2705653(A)
申请公布日期
1955.04.05
申请号
US19510215133
申请日期
1951.03.12
申请人
FARREL-BIRMINGHAM COMPANY, INCORPORATED
发明人
MACLEOD DOUGLAS W.
分类号
B01F15/00
主分类号
B01F15/00
代理机构
代理人
主权项
地址
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