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
摘要
申请公布号
JPS472330(Y1)
申请公布日期
1972.01.26
申请号
JP19680109366U
申请日期
1968.12.13
申请人
发明人
分类号
(IPC1-7):G09B23/04
主分类号
(IPC1-7):G09B23/04
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Liquid crystal electro-optical devices.
Josephson device.
Improvements in hydraulic anti-lock braking systems for vehicles.
Copolymer for use in or as a polymeric binder in intumescent coatings.
Fungicides.
Apparatus and method for testing a customer line.
Method and apparatus for reproduction of magnetic tape by using rotary drum heads.
90°直观测量仪
Method of oxide removal from metallic powder.
AZO DYES
WINDOW GLASS LIFTING/LOWERING DEVICE FOR CAR
TILING CONSTRUCTION
VARIABLE RIGIDITY DEVICE UNIT
METHOD FOR CONSTRUCTING REINFORCED CONCRETE STRUCTURE
TOILET STOOL WITH ODOR DISCHARGE PIPE
ADHESIVE SHEET FOR REINFORCING THIN PLATE
PRODUCTION OF MIXED POLYAMIDE-IMIDE SOLUTION
PRODUCTION OF POROUS POLYPROPYLENE BODY
OSCILLATION FORGING MACHINE
GRINDING DEVICE