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发明名称
Предохранительное устройство для смесителей воздуха с горючими газами
摘要
申请公布号
SU99609(A1)
申请公布日期
1953.11.30
申请号
SU19490385312
申请日期
1949.03.17
申请人
VILGELM GOFMAN
发明人
VILGELM GOFMAN
分类号
E01D1/00;E01D19/14
主分类号
E01D1/00
代理机构
代理人
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