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发明名称
摘要
申请公布号
DE9110394(U1)
申请公布日期
1991.10.10
申请号
DE19910010394U
申请日期
1991.08.22
申请人
STAEDTLER, WALTER, 8560 LAUF, DE
发明人
分类号
A01D34/30;A01D34/38;A01D41/14
主分类号
A01D34/30
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