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
METHOD OF DIFFUSING IMPURITIES INTO SOLID MATERIALS
摘要
申请公布号
CA820548(A)
申请公布日期
1969.08.12
申请号
CAD820548
申请日期
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
AKIO YAMASHITA
分类号
主分类号
代理机构
代理人
主权项
地址
您可能感兴趣的专利
POSITIVE TEMPERATURE COEFFICIENT THERMISTOR
HEATING DEVICE
WATER-PROOF CONNECTOR
LAMP
PLASMA MEASURING DEVICE
EARTH STRUCTURE FOR FLOATING METAL FRAME
GLASS BULB FOR CATHODE-RAY TUBE
ELECTRON GUN STRUCTURE BODY FOR COLOR CATHODE RAY TUBE
MANUFACTURE OF FLUORESCENT LAMP
MAKE AND BREAK CONTACT STRUCTURE OF CIRCUIT FOR SWITCH OPERATING POWER SUPPLY
FLAT CABLE
MANUFACTURE OF CONDUCTIVE ORGANIC POLYMER
REFRESHING METHOD FOR DRAM AND DRAM SYSTEM BOARD
DRAM SELF REFRESH TIMING CIRCUIT
TAPE CASSETTE
ION MASS SPECTROMETER
COLOR PICTURE TUBE DEVICE
MANUAL TYPE ENERGY STORING DEVICE OF CIRCUIT BREAKER
ILLUMINATED TYPE PUSH-BUTTON SWITCH
TAPE CARTRIDGE