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经营范围
发明名称
PHOTOGRAPHIC TRANSFER PRODUCT AND PROCESS
摘要
申请公布号
CA502385(A)
申请公布日期
1954.05.11
申请号
CAD502385
申请日期
申请人
POLAROID CORPORATION
发明人
EDWIN H. LAND
分类号
主分类号
代理机构
代理人
主权项
地址
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