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发明名称
Material distributing apparatus
摘要
申请公布号
US2336574(A)
申请公布日期
1943.12.14
申请号
US19410417812
申请日期
1941.11.04
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
SELVIG JOHN N.
分类号
B65H54/22;B65H54/28;B65H54/72
主分类号
B65H54/22
代理机构
代理人
主权项
地址
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