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经营范围
发明名称
Improvements in or relating to detectors of smoke and other suspensions
摘要
申请公布号
GB919640(A)
申请公布日期
1963.02.27
申请号
GB19600006500
申请日期
1960.02.24
申请人
GRAVINER MANUFACTURING COMPANY LIMITED;WILKINSON SWORD LIMITED
发明人
HANSOM BERNARD STEPHEN;COLLINS JACK BERTRAM;CLARK ALFRED GEORGE
分类号
G01N21/53
主分类号
G01N21/53
代理机构
代理人
主权项
地址
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