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发明名称
Improvements in and relating to gas cocks
摘要
申请公布号
GB600753(A)
申请公布日期
1948.04.19
申请号
GB19450005293
申请日期
1945.03.02
申请人
SIDNEY FLAVEL & COMPANY LIMITED;WILLIAM ARNOLD JACKSON
发明人
分类号
F16K35/02
主分类号
F16K35/02
代理机构
代理人
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