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发明名称
Improvements in or relating to Assemblies for Inserting Microfilm Segments into Record Card Pockets or the like
摘要
申请公布号
GB1160611(A)
申请公布日期
1969.08.06
申请号
GB19670000175
申请日期
1967.01.02
申请人
MICROSEAL CORPORATION
发明人
分类号
G03B21/64;G03D15/10
主分类号
G03B21/64
代理机构
代理人
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地址
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