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经营范围
发明名称
Improved apparatus for use in distributing powdered or comminuted materials
摘要
申请公布号
GB856640(A)
申请公布日期
1960.12.21
申请号
GB19570035278
申请日期
1957.11.12
申请人
HOWRY-BERG STEEL AND IRON WORKS INCORPORATED
发明人
分类号
A01M9/00
主分类号
A01M9/00
代理机构
代理人
主权项
地址
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