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经营范围
发明名称
POLARIZATION CONTROLLER
摘要
申请公布号
JPS5672419(A)
申请公布日期
1981.06.16
申请号
JP19790150417
申请日期
1979.11.19
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
OOTSUKA TETSUO
分类号
G02F1/137;G02F1/133;G02F1/139;G09F9/00
主分类号
G02F1/137
代理机构
代理人
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地址
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