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
TEACHING APPARATUS
摘要
申请公布号
GB9113512(D0)
申请公布日期
1991.08.07
申请号
GB19910013512
申请日期
1991.06.21
申请人
INOVA ENTERPRISES LIMITED
发明人
分类号
G09B23/18
主分类号
G09B23/18
代理机构
代理人
主权项
地址
您可能感兴趣的专利
WATER COLLECTOR
BLOCK FOR HOT WATER DEVICE FOR FOUNDATION SETTING AND ITS EXECUTION
PILE WOVEN FABRIC COMPRISING PILE YARN TO BE HARDLY REMOVED
POLYESTER INTERLINING
BEAD LOOM OPENING WARP BY MAGNET
JOINT SYSTEM OF TRUSS MEMBER
U-SHAPED DITCH
REMOTE CONTROL DEVICE FOR HEAVY MACHINERY
BAMBOO GLUED LAMINATED FLOOR MATERIAL AND FLOOR STRUCTURE USING THE SAME
SEALED AIR BALANCER
CONTACT DIAGNOSTIC METHOD
DRESSING DEVICE OF SLICING MACHINE
CHIP SUPPLYING DEVICE
HOLDER
SCREW LAMP MACHINE
WIRE SAW AND MANUFACTURE THEREOF
COVER STRUCTURE AND MOVING TABLE MECHANISM FOR LONG MEMBER
METHOD OF CONTINUOUSLY PROCESSING CONSECUTIVE PRODUCT ALONG PRODUCTION LINE
TOOL CLAMPING MECHANISM AND ADAPTER PROVIDED WITH CLAMPING MECHANISM
SOLDER AND SOLDERING METHOD
