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经营范围
发明名称
A machine for dusting sheet materials
摘要
申请公布号
GB400503(A)
申请公布日期
1933.10.26
申请号
GB19330008514
申请日期
1933.03.21
申请人
GABRIEL SMITH;COLMAN SMITH
发明人
分类号
B41G1/00
主分类号
B41G1/00
代理机构
代理人
主权项
地址
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