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经营范围
发明名称
Method and machine for making rubber coated steel belts
摘要
申请公布号
US2545370(A)
申请公布日期
1951.03.13
申请号
US19480000964
申请日期
1948.01.07
申请人
SANDVIK STEEL, INC.
发明人
MITTELMANN EUGENE
分类号
B29C65/46;B29C70/68
主分类号
B29C65/46
代理机构
代理人
主权项
地址
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