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发明名称
Clip for suspending films for drying
摘要
申请公布号
US2038043(A)
申请公布日期
1936.04.21
申请号
US19340714196
申请日期
1934.03.05
申请人
HASSELBLADS FOTOGRAFISKA AKTIEBOLAG
发明人
HASSELBLAD FRITZ VICTOR
分类号
G03D13/10
主分类号
G03D13/10
代理机构
代理人
主权项
地址
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