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经营范围
发明名称
Improvements in or relating to sifting or bolting machines
摘要
申请公布号
GB450235(A)
申请公布日期
1936.07.08
申请号
GB19340028804
申请日期
1934.10.08
申请人
ANDRE PAUL GESNEL;CHARLES ALFRED GESNEL
发明人
分类号
B07B1/20
主分类号
B07B1/20
代理机构
代理人
主权项
地址
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