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发明名称
Film rewinding apparatus
摘要
申请公布号
US2153666(A)
申请公布日期
1939.04.11
申请号
US19360084202
申请日期
1936.06.08
申请人
MORGAN HILL SIDNEY;STEWART TESTERA FRANK
发明人
HILL SIDNEY MORGAN;TESTERA FRANK STEWART
分类号
G03B21/43
主分类号
G03B21/43
代理机构
代理人
主权项
地址
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