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发明名称
Screen for x-ray photographs
摘要
申请公布号
US2129295(A)
申请公布日期
1938.09.06
申请号
US19350038352
申请日期
1935.08.29
申请人
KALI-CHEMIE AKTIENGESELLSCHAFT
发明人
WURSTLIN KARL;GRABBE KARL
分类号
G21K4/00
主分类号
G21K4/00
代理机构
代理人
主权项
地址
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