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经营范围
发明名称
Pneumatic alarm and protection equipment
摘要
申请公布号
GB886791(A)
申请公布日期
1962.01.10
申请号
GB19600026878
申请日期
1960.08.03
申请人
COMPAGNIA ITALIANA WESTINGHOUSE FRENI E SEGNALI;GISBERTO PRETINI
发明人
分类号
G08B13/20
主分类号
G08B13/20
代理机构
代理人
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