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
MAGNETIC SHEET TYPE TV LEARNING GAME SYSTEM AND APPARATUS
摘要
申请公布号
JPS59121372(A)
申请公布日期
1984.07.13
申请号
JP19820232026
申请日期
1982.12.28
申请人
RICOH KK;RIKOO KIYOUIKU KIKI KK
发明人
KOIZUMI MASAMI;MIWA YASUSHI
分类号
G09B5/02;A63F13/00
主分类号
G09B5/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Vibrating trough for abrasives
Diode with schottky barrier
Flexible sheet material for footwear
Injection mould cavities dilated by wedge cams
Treatment drum
Compound materials mfr
Moulding discs or dials with reduced cycle time
Optical fibre prodn
Catalyst for acetic acid prepn by oxidn ofethylene
Catalyst for oxidation of o-xylene to phtha - lic anhydride
Silent brake sections
Ornamented synthetic leather strip
Knitting gloves on flat knitting machines
Permeabilising sandstone oil well formation by - injection
Cooling process for rails
Variable laser with wide range
DISPOSITIVO SUJETADOR DE UN MIEMBRO ESTRUCTURAL A UN SOPORTE PROVISTO DE UN BOTON.
UNA BOMBA DE PIE PARA LIMPIAPARABRISAS.
DISPOSITIVO DE TOMA DE CORRIENTE, PERFECCIONADO.
GRIFERIA PARA GAS.
