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发明名称
Teeauslaugvorrichtung
摘要
申请公布号
DE852284(C)
申请公布日期
1952.10.13
申请号
DE1949G000549
申请日期
1949.12.08
申请人
GRAUVOGL FRIEDRICH LUDWIG
发明人
GRAUVOGL FRIEDRICH LUDWIG
分类号
A47G19/16
主分类号
A47G19/16
代理机构
代理人
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地址
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