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
FR2320792(B1)
申请公布日期
1977.12.16
申请号
FR19750025117
申请日期
1975.08.12
申请人
PLYATSKOVSKY OSKAR
发明人
分类号
B21B21/00;(IPC1-7):B21B21/04
主分类号
B21B21/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
POS DEVICE
ELECTRONIC BANKING DEVICE
IC MODULE FOR IC CARD
IC STORAGE MEDIUM
IC CARD AND ITS USING METHOD
CONTACTLESS IC MEDIUM PROCESSING DEVICE
RADIO IC CARD AND ITS PRODUCTION
DATA READER AND DATA READING SYSTEM
OPTICAL FIBER HOUSING APPARATUS
SOLID HIGH MOLECULAR FUEL CELL SYSTEM
FLOW RATE CONTROL VALVE AND FUEL BATTERY SYSTEM
SOLID HIGH MOLECULAR FUEL CELL SYSTEM
METHOD AND SYSTEM FOR ADJUSTING HRTF MEASURED FOR SMOOTH 3D DIGITAL AUDIO
OPTICAL POLYCARBONATE RESIN FORMING MATERIAL AND OPTICAL DISK SUBSTRATE
REFLECTION MICRO-OPTICAL SYSTEM
POWER SUPPLY UNIT, DISCHARGE LAMP LIGHTING DEVICE, AND LIGHTING SYSTEM
ELECTRODE FOR FUEL CELL
FUEL CELL
PACKET EXCHANGE RECEIVER AND CONTROL METHOD THEREFOR
WAVELENGTH MULTIPLEX OPTICAL TRANSMISSION SYSTEM
