首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
OPTICAL ANTISOTROPIC FILM
摘要
申请公布号
JPH0534520(A)
申请公布日期
1993.02.12
申请号
JP19910193086
申请日期
1991.08.01
申请人
SUMITOMO BAKELITE CO LTD
发明人
UCHIDA UNOSUKE
分类号
G02B5/30
主分类号
G02B5/30
代理机构
代理人
主权项
地址
您可能感兴趣的专利
METHOD AND DEVICE FOR DEFECATION
SIMPLE PAPER TOWEL HOLDER
ELECTRODEPOSITION TOOL
GRINDING METHOD AND DEVICE THEREFOR
METHOD FOR MANUFACTURING CUTTING TOOL WITH SENSOR
HIGH SPEED ELECTROLYTIC POLISHING METHOD FOR INNER SURFACE OF SMALL DIAMETER HOLE
REDUCTION CASTING METHOD
SILICON CASTING DEVICE AND SILICON CASTING METHOD
CASTING MOLD FOR SILICON CASTING AND MANUFACTURING METHOD THEREFOR
SHAPE STEEL CUTTING METHOD AND APPARATUS
METHOD AND DEVICE FOR ACCELERATED OXIDATION TREATMENT
METHOD AND APPARATUS FOR REMOVING PAPER DUST
FEEDER FOR COLOR SORTER
BUMPER COATING TOOL
SPRAY COATING APPARATUS
FLOW TYPE FINE REACTION PASSAGE, REACTION APPARATUS AND REACTION METHOD
CROSS MACHINING TOOL DRIVE
WORKING DEVICE AND MEMORY MEDIUM THEREFOR
ELECTROSTATIC COATING APPARATUS AND METHOD
METHOD AND DEVICE FOR FILTERING IN FILTER PRESS