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发明名称
Regal.
摘要
申请公布号
CH264864(A)
申请公布日期
1949.11.15
申请号
CHD264864
申请日期
1947.12.22
申请人
SPARRING,BIRGER
发明人
SPARRING,BIRGER
分类号
A47B57/42
主分类号
A47B57/42
代理机构
代理人
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地址
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