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发明名称
Control mechanism for automatic film inspecting device
摘要
申请公布号
US2939972(A)
申请公布日期
1960.06.07
申请号
US19560591962
申请日期
1956.06.18
申请人
HARWALD CO.
发明人
WALLACE RICHARD R.;GRUNWALD ROBERT F.
分类号
G03B35/24
主分类号
G03B35/24
代理机构
代理人
主权项
地址
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