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发明名称
APPARATUS FOR DRAINING FLUID FROM A CONTINUOUSLY EVACUATED SPACE
摘要
申请公布号
US4051859(A)
申请公布日期
1977.10.04
申请号
US19730400735
申请日期
1973.09.26
申请人
HOFFMAN, GEORGE JOHN
发明人
HOFFMAN, GEORGE JOHN
分类号
F24F13/22;(IPC1-7):B67D5/54
主分类号
F24F13/22
代理机构
代理人
主权项
地址
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