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发明名称
Quick opening doors for pressure vessels
摘要
申请公布号
US2852155(A)
申请公布日期
1958.09.16
申请号
US19570645975
申请日期
1957.03.14
申请人
THE WIESNER-RAPP COMPANY, INC.
发明人
ARNOLD WALTER W.;HEUSER FRED
分类号
B01J3/03;F16J13/12
主分类号
B01J3/03
代理机构
代理人
主权项
地址
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