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
GB1295616(A)
申请公布日期
1972.11.08
申请号
GBD1295616
申请日期
1971.04.19
申请人
发明人
分类号
C04B24/12
主分类号
C04B24/12
代理机构
代理人
主权项
地址
您可能感兴趣的专利
/ digital-to-analog converter accurately testable without complicated circuit configuration semiconductor integrated circuit device using the same and testing method thereof
METHOD AND APPARATUS FOR MOVING SHEET MATERIAL GRIPPER BARS IN A SHEET-PROCESSING MACHINE
- Transmission Method and Transmission Apparatus for Transmitting Signals on the Basis of a OFDM/TDMA-System with pilot symbols
Magnetic head device and recording medium drive
FIELD EMISSION COLD CATHODE AND MANUFACTURING METHOD THEREOF
METHOD AND APPARATUS FOR POSITIONING SYSTEM ASSISTED CELLULAR RADIOTELEPHONE HANDOFF AND DROPOFF
METHODS FOR PRODUCING ELECTRON-EMITTING DEVICE ELECTRON SOURCE AND IMAGE-FORMING APPARATUS
DIGITAL CAMERA
METHOD AND APPARATUS FOR PAPER FEEDING CAPABLE OF HANDLING MULTIPLE PAPER CASSETTES
IMPROVED SEMICONDUCTOR WAFER POLISHING DEVICE FOR REMOVING A SURFACE UNEVENNESS OF A SEMICONDUCTOR SUBSTRATE
Switching regulator control circuit of PWM system and switching regulator thereof
Surface Acoustic Wave Device
LUMINESCENCE DISPLAY PANEL USING DISCHARGE GAS
Molded eletromagnetic shielding housings
APPARATUS FOR HANDLING REEL
DETECTING APPARATUS FOR DESTINATION OF POSTAL MATTER AND CLASSIFICATION APPARATUS THEREOF
SUBMERGED FINE PARTICLE MEASURING SYSTEM
PROCESS FOR THE AUTOTHERMAL REFORMING OF A HYDROCARBON FEEDSTOCK
TRANSPARENT ANTIDANDRUFF SHAMPOOS
SEMICONDUCTOR TEST DEVICE