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 MANUFACTURING HOLLOW PARTS HAVING INTERNAL WAFFER FINNING
摘要
申请公布号
SU1087225(A1)
申请公布日期
1984.04.23
申请号
SU19823466991
申请日期
1982.07.09
申请人
SVESHNIKOV MIKHAIL P,SU;FOMIN MIKHAIL Z,SU;ZADURNIJ VITALIJ P,SU
发明人
SVESHNIKOV MIKHAIL P,SU;FOMIN MIKHAIL Z,SU;ZADURNIJ VITALIJ P,SU
分类号
B21D22/00;(IPC1-7):B21D22/00
主分类号
B21D22/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Apparatus for checking the dimensional and geometric features of pins
Fastener removal tool
Non-contact type liquid level sensor
Data transformation to maintain detailed user information in a data warehouse
Method and system for implementing a filter in a data synchronization system
Run-time access techniques for database images
Addressable light fixture module
Integrated circuit for generating a plurality of direct current (DC) output voltages
Memory cell structure
Method for creating microsphere polymers and particles
Synthetic quartz glass and process for producing it
Compositions and methods for treating subterranean formations
Thin film forming device, method of forming a thin film, and self-light-emitting device
Photoresist polymer and photoresist composition containing the same
Photoacid-labile polymers and photoresists comprising same
Powdery inhalational preparations and process for producing the same
Water ozonation mixing and degassing system
Liquid phase growth process, liquid phase growth system and substrate member production method
Word recognition device, word recognition method, and storage medium
Dual-stage optical isolator minimized polarization mode dispersion and simplified fabrication process
