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
JPS50122152(A)
申请公布日期
1975.09.25
申请号
JP19740028920
申请日期
1974.03.12
申请人
发明人
分类号
H03B28/00;H03K3/80
主分类号
H03B28/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Radial tire crown reinforcement
Four-port, four-way, stopcock for intravenous injections and infusions and direction of flow of fluids and gasses
Isolation valve for pulverized fuel systems
Apparatus for applying printed matter to webs of wrapping material for smokers' products
Stencil printing machine and stencil sheet transfer method of the same
Heat exchanger
Arrangement of camouflage applicable over support towers of telecommunications antennas or similar structure
COMPOSITE HELMET
RESIN MOLDED ARTICLE
Ultrafine mixed-crystal oxide, production process and use thereof
IMAGE FORMING APPARATUS AND METHOD OF MANUFACTURE THE SAME
Method and device for recording and reading on a large-capacity medium
Wide angle imaging system
Error-correcting device and decoder enabling fast error correction with reduced circuit scale
Method for manufacturing high-cationic starch solutions
Planarization method using fluid composition including chelating agents
Serum free medium for culturing CD34 positive cells
FORMING A CONDUCTIVE STRUCTURE IN A SEMICONDUCTOR DEVICE
Semiconductor device with selective epitaxial growth layer and isolation method in a semiconductor device
Process for production of chlorinated polyvinyl chloride resin