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发明名称
Improvements relating to fire extinguishers
摘要
申请公布号
GB478910(A)
申请公布日期
1938.01.27
申请号
GB19370002398
申请日期
1937.01.27
申请人
"CONCORDIA" ELEKTRIZITAETS-AKTIENGESELLSCHAFT
发明人
分类号
A62C13/70
主分类号
A62C13/70
代理机构
代理人
主权项
地址
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