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发明名称
LIQUID CRYSTAL OPTICAL ELEMENT WITH PROTECTIVE FILM AND PRODUCTION THEREOF
摘要
申请公布号
JPH04216524(A)
申请公布日期
1992.08.06
申请号
JP19900417863
申请日期
1990.12.17
申请人
AJINOMOTO CO INC
发明人
TSUKADA AKITOMO;TAHOHASHI KEN;GOTO YUJI
分类号
G02F1/1333
主分类号
G02F1/1333
代理机构
代理人
主权项
地址
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