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发明名称
Improvements in or relating to hand fire extinguishers
摘要
申请公布号
GB622004(A)
申请公布日期
1949.04.26
申请号
GB19470005792
申请日期
1947.02.28
申请人
GRAVINER MANUFACTURING COMPANY LIMITED;ANDERS MATHISEN
发明人
分类号
A62C13/00
主分类号
A62C13/00
代理机构
代理人
主权项
地址
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