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发明名称
Automatic shut-off valve
摘要
申请公布号
US2778376(A)
申请公布日期
1957.01.22
申请号
US19530377105
申请日期
1953.08.28
申请人
REGINALD CHESTER FRANK
发明人
CHESTER FRANK REGINALD
分类号
B05B1/30;F16K21/16
主分类号
B05B1/30
代理机构
代理人
主权项
地址
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