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发明名称
VERWANDELBARE BROSCHENNADEL
摘要
申请公布号
DD256074(A1)
申请公布日期
1988.04.27
申请号
DD19800292409
申请日期
1980.07.14
申请人
TECHNISCHE UNIVERSITAET DRESDEN,DD
发明人
GRIMMER,ERHARD,DD
分类号
A44C13/00;(IPC1-7):A44C13/00
主分类号
A44C13/00
代理机构
代理人
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地址
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