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发明名称
摘要
申请公布号
DE2747628(B2)
申请公布日期
1980.02.21
申请号
DE19772747628
申请日期
1977.09.24
申请人
SCHMIDT, OTTO, 3003 RONNENBERG
发明人
SCHMIDT, OTTO, 3003 RONNENBERG
分类号
B42F7/00;B42F13/00;(IPC1-7):B42F13/00
主分类号
B42F7/00
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代理人
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