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发明名称
BEFESTIGUNG DER INNENMASKE AUF DEM ANSCHLUSSSTUECK EINER ATEMSCHUTZMASKE
摘要
申请公布号
DD130916(A1)
申请公布日期
1978.05.17
申请号
DD19770198669
申请日期
1977.04.29
申请人
ZEMELKA,STEFFEN,DD;SCHURIG,HORST,DD;GOERNER,WALTER,DD;KRUEGER,KLAUS,DD;MUELLER,RUDOLF,DD
发明人
ZEMELKA,STEFFEN,DD;SCHURIG,HORST,DD;GOERNER,WALTER,DD;KRUEGER,KLAUS,DD;MUELLER,RUDOLF,DD
分类号
A62B18/02;A62B18/08;(IPC1-7):A62B18/02
主分类号
A62B18/02
代理机构
代理人
主权项
地址
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