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经营范围
发明名称
Verzoegerungselement
摘要
申请公布号
DE1650661(A1)
申请公布日期
1970.02.19
申请号
DE19671650661
申请日期
1967.08.02
申请人
DYNAMIT NOBEL AG
发明人
ELSNER,FRITZ;FRANZ BECKER,DR.;KOLF,HEINRICH
分类号
F15B21/06;F15B21/10;F42C15/285
主分类号
F15B21/06
代理机构
代理人
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地址
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