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
The method of advancing durability of the galvanized steel elastic fastening for railway
摘要
申请公布号
KR100502062(B1)
申请公布日期
2005.07.25
申请号
KR20030025276
申请日期
2003.04.21
申请人
发明人
分类号
C23C2/00;(IPC1-7):C23C2/00
主分类号
C23C2/00
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Street lantern
Process for the production of 17alpha-hydroxy steroids of the androstane and estraneseries
4-halo-1-methoxynaphthalenes as soil fungicides
Aeroplanes
Gas burner
Method for cutting sheet material
Apparatus for correcting the swerving of the steering wheels of an automotive vehicle
Machine for making umbrella tubes
Intercommunication test set
Television and film studio lamp
Double effect absorption refrigeration machine
Phosphorodithioates
Document handling apparatus
Metal ball connection to crystals
Automatic radio telephone and signaling communication device
Photographic copying apparatus stripping mechanism and method
Protective cover having means for releasably securing it to a surface
Reprocessable crosslinked polymeric compositions
Combined fluid wiper and seal
Packaging trays