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发明名称
A PHOTOELECTROPHORETIC IMAGING COMPOSITION CONTAINING B-CAROTENE
摘要
申请公布号
US3616398(A)
申请公布日期
1971.10.26
申请号
USD3616398
申请日期
1969.12.24
申请人
XEROX CORP.
发明人
RAYMOND L. JELFO
分类号
G03G13/14;G03G17/04;(IPC1-7):G03G13/22;G03G5/06
主分类号
G03G13/14
代理机构
代理人
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