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 FOR PUNCHING HOLES
摘要
申请公布号
CS182944(B1)
申请公布日期
1978.05.31
申请号
CS19730007230
申请日期
1973.10.22
申请人
CUPKA,VLADIMIR,CS
发明人
CUPKA,VLADIMIR,CS
分类号
B21D19/02;B21D21/00;B21D31/04;(IPC1-7):B21D21/00
主分类号
B21D19/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
RECOGNITION METHOD FOR FRINGE PART OF OBJECT
SEX STEROID INHIBITOR
ROOM ENTERING AND LEAVING MANAGEMENT DEVICE
INFORMATION STORAGE MEDIUM AND INFORMATION REPRODUCING DEVICE
MULTIPLEXING OPTICAL TRANSMITTING SYSTEM
RECORDING SHEET AND METHOD FOR FORMING IMAGE
IMAGE RECEIVING SHEET
INK JET RECORDING SHEET
INK JET RECORDING METHOD
CAP FOR WRITING INSTRUMENT
COATING AGENT OF INK JET RECORDING SHEET
ULTRASONIC 3D TORQUE RESONATOR AND ACTUATOR
CHARGER
PLANTING BOARD FOR NUTRIENT SOLUTION-CULTURE
DOCUMENT READING-ALOUD DEVICE
ROTARY HEAT-EXCHANGER FOR ANNEALING FURNACE OF METAL BAND
IRDA MODULATION AND DEMODULATION IC
METHOD AND DEVICE OF BONDING SEMICONDUCTOR SUBSTRATE
MANUFACTURE OF GRAIN ORIENTED SILICON STEEL SHEET WITH STABLE MAGNETIC PROPERTY IN LONGITUDINAL DIRECTION OF COIL
ELECTRONIC CONTROL TYPE CAR SPEED SENSITIVE POWER STEERING DEVICE