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经营范围
发明名称
Film claw
摘要
申请公布号
US2076189(A)
申请公布日期
1937.04.06
申请号
US19350052005
申请日期
1935.11.29
申请人
EASTMAN KODAK COMPANY
发明人
WITTEL OTTO
分类号
G03B1/22
主分类号
G03B1/22
代理机构
代理人
主权项
地址
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