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经营范围
发明名称
Lather making machine
摘要
申请公布号
US2057791(A)
申请公布日期
1936.10.20
申请号
US19340739078
申请日期
1934.08.09
申请人
MELVIN ROLSTAD
发明人
ROLSTAD MELVIN
分类号
A45D27/12
主分类号
A45D27/12
代理机构
代理人
主权项
地址
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