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 MANUFACTURING FLAT RING-TYPE PARTS
摘要
申请公布号
RU1806887(C)
申请公布日期
1993.04.07
申请号
SU19904892792
申请日期
1990.10.24
申请人
PROIZVODSTVENNOE OB"EDINENIE "CHEBOKSARSKIJ ZAVOD PROMYSHLENNYKH TRAKTOROV"
发明人
EVSYUKOV SERGEJ A;SUVOROV ALEKSEJ P;LYSOV VALERIAN S;BOCHAROV YURIJ A;ALEKSEEV OLEG I
分类号
B21D3/16;B21D22/00;(IPC1-7):B21D22/00
主分类号
B21D3/16
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Lid and housing apparatus and method or non-contact fingerprint imager
Video-based gait recognition
Method for the performance testing of echo cancellers using an artificial segmented test signal
Apparatus and method for cancelling narrow-band interference in a mobile communication system
Method of and system for optimizing the capacity of a digital communication system in presence of both internal and external noise
Method and apparatus for implementation of a zero forcing equalizer
Method and apparatus for monitoring safe transmission of data packets
Network element and a method for traffic management
Semiconductor integrated circuit
Coupled body contacts for SOI differential circuits
Combination port cover and boat lighting apparatus
Fault detecting circuit
Magnetic head assembly and magnetic tape servo signal writer
Magnetic recording head and magnetic disc storage apparatus mounting the magnetic head
Mirror holding method and optical apparatus
Integrated ATM/packet segmentation-and-reassembly engine for handling both packet and ATM input data and for outputting both ATM and packet data
Magnetic head for vertical magnetic recording and method of manufacturing same, head gimbal assembly, and hard disk drive
Test slide for microscopes and method for the production of such a slide
ITO film-formed substrate, and manufacturing method thereof
Liquid crystal display device and method of manufacturing the same
