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经营范围
发明名称
Sanitary cuspidor
摘要
申请公布号
US1844982(A)
申请公布日期
1932.02.16
申请号
US19290393983
申请日期
1929.09.20
申请人
SCHINDLER WALTER R
发明人
SCHINDLER WALTER R.
分类号
A61J19/00
主分类号
A61J19/00
代理机构
代理人
主权项
地址
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