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
LIGHT MODULATOR ELEMENT
摘要
申请公布号
US3586415(A)
申请公布日期
1971.06.22
申请号
USD3586415
申请日期
1969.03.25
申请人
HITACHI LTD.
发明人
AKIO KUMDA;YOSHIO FURUHATA;KEIICHIRO AIZU
分类号
G02F1/05;H01G7/02;(IPC1-7):G02F1/26
主分类号
G02F1/05
代理机构
代理人
主权项
地址
您可能感兴趣的专利
IMPROVEMENTS RELATING TO SOCKETED PIPES
METHOD AND APPARATUS FOR EXTENDING THE OPERATING RANGE OF A CONDITION MONITORING SYSTEM
IMPROVEMENT IN GASIFICATION OF ASH CONTAINING CARBONACEOUS SOLIDS
IMPROVEMENTS IN THE FORMING OF MATERIALS BY EXTRUSION
FURANOSE-O-PYRIDYLCARBOXYLIC ACID ESTERS
IMPROVEMENTS IN KITES
A PROCESS FOR PRODUCING SULPHURCONTAINING ORGANO-SILICON COMPOUNDS
FILTER ELEMENT
IMPROVEMENTS IN OR RELATING TO THE FORMATION OF PRODUCTS FROM TEMPORARILY PLASTIC MATERIALS
DUMPED PACKINGS AND APPARATUS COMPRISING SUCH DUMPED PACKINGS
PROCESS FOR FORMING FILAMENTS OF POLYPROPYLENE AND PRODUCTS OBTAINED THEREBY
HIGH PRESSURE APPARATUS
COMPRESSION COUPLING MEANS FOR A RAISE BORING HEAD
CONTROLLABLE HYDRAULIC SPRING MOUNTING FOR THE MECHANICAL SUPPORTING DEVICE OF THE MOVABLE ESPECIALLY RADIALLY PIVOTABLE ROLLER OF A ROLLER MILL
GUIDED BEAM FLAT DISPLAY DEVICE
REFINING OF MANGANESE OXIDE ORES
A SLAG REMOVING APPARATUS FOR LARGE FURNACES
LINK FOR A TYRE PROTECTIVE CHAIN
DEVICE FOR MAINTAINING IN POSITION THE PISTON OF A FASTENER TOOL
BUILDING SYSTEM