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
ELECTRONIC BLACKBOARD DEVICE
摘要
申请公布号
JPS6267956(A)
申请公布日期
1987.03.27
申请号
JP19850205431
申请日期
1985.09.19
申请人
RICOH CO LTD
发明人
SATAKE GISAN
分类号
B43L1/04;H04N1/00;H04N1/387;H04N7/15
主分类号
B43L1/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
SYSTEM FOR ANALYSING AND EVALUATING STATE OF BANKNOTE PROCESSING APPARATUS
MOBILE COMMUNICATION SYSTEM
COOKED PORK PRODUCTS MANUFACTURE METHOD
ANTIMICROBIAL AGENTS AND METHODS OF APPLICATION THEREOF
DIBENZOATE PLASTICISER BLENDS
FOLDING ARTIFICIAL IRREGULARITY FOR FORCED REDUCTION OF VEHICLE MOTION SPEED
METHOD FOR PRODUCTION OF PRESERVES SHRIMPS WITH CABBAGES AND MILK SAUCE
NOABSORPTION CATALYSTS
COMPOSITE SORBENT FOR SORPTION OF RADIONUCLIDES
ARTICULATED VEHICLE WITH ARTICULATION BETWEEN PARTS OF VEHICLE
AIR-OPERATED HUMP POINT DRIVE (VERSIONS)
SYSTEM FOR SHEET MATERIAL HOLDING FOR PLOTTERS
NANOSTATIC ROD KIT FOR FACE, BODY AND HAND MASSAGE
CONTROL OVER AIRCRAFT EQUIPPED WITH ENGINE WITH JET NOZZLES
METHOD FOR OBTAINING NANOCOMPOSITE OF GRAPHENE AND WOLFRAM CARBIDE
METHOD OF DRAWING-DOWN OF COMPLEX LARGE-SCALE PART (VERSIONS)
ANTIWEAR ADDITIVE
GENERALLY TONIC TEA WITH HONEYBERRIES
PRODUCTION OF DISPERSE POWDERS
METHOD TO PRODUCE MEDICINAL VEGETABLE STOCK OF Potentilla alba L. UNDER CONDITIONS OF HYDROPONIC CULTURE
