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经营范围
发明名称
Pyrotechnischer Presskoerper
摘要
申请公布号
DE661797(C)
申请公布日期
1938.06.28
申请号
DE1933B162364D
申请日期
1933.09.14
申请人
GEBRUEDER BOCK;PYROTECHNISCHE FABRIK;AUGUST BRANDT;PYROTECHNISCHE VERSUCHSANSTALT
发明人
分类号
C06B33/06
主分类号
C06B33/06
代理机构
代理人
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