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发明名称
Film holder
摘要
申请公布号
US2082257(A)
申请公布日期
1937.06.01
申请号
US19360069148
申请日期
1936.03.16
申请人
DEFENDER PHOTO SUPPLY COMPANY, INCORPORATED
发明人
ODELL ISAAE N.
分类号
B65D27/38;B65D81/30;G03C3/00
主分类号
B65D27/38
代理机构
代理人
主权项
地址
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