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
Verfahren zum Herstellen gewalzter Spiralbohrer und danach hergestellter Spiralbohrer
摘要
申请公布号
DE2129406(A1)
申请公布日期
1972.12.21
申请号
DE19712129406
申请日期
1971.06.14
申请人
KOBE STEEL LTD.
发明人
YAMAKAWA,TETSUO;MARUO,KOKICHI
分类号
B21H3/10;B23P15/32
主分类号
B21H3/10
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MORTAR FOR MAKING LEAK-TIGHT SCREENS
HONEYCOMB STRUCTURE BODY WITH AN INTERNAL LAYER COMPRISING AT LEAST ONE METAL SHEET
System for identifisering og avregning av benyttede veistrekninger eller reiseruter
THE METHOD FOR PROTECTING AGAINST SHAPED CHARGE PROJECTILES AND DEVICE THEREFOR
2,3-SUBSTITUTED INDOLE COMPOUNDS AS COX-2 INHIBITORS
Quinazolin derivater
TRIPSINA LIBRE DE QUIMOTRIPSINA
DISPLAY UNIT
DERMATOLOGICAL COMPOSITION
METHOD OF MAKING FLOOR JOISTS AND APPARATUS THEREFOR
AUXILIARY CHANGE-OVER SWITCH ASSEMBLY FOR AN AUTOMATIC CUT-OFF AND AUTOMATIC CUT-OF INCORPORATING SAME
EXHAUST GAS HEAT ABSORBER
SLEEPER FOR RAILWAY TRACKS
METHOD OF REMOVING EXCESS OF DYE FROM OVERPRINTED OR DYED FABRIC OR YARN
ORAL COMPOSITION OF YTTRACONASOLE PREPARATION AND METHOD OF OBTAINING SAME
DISH-WASHING AGENT COMPACT OF SPECIFIC SOLUBILITY
SUBSTITUTED COMPOUNDS OF 2-BENZYLAMINO-2-PHENYL ACETAMIDE
METHOD OF OBTAINING POLYAMIDES
METHOD OF MAKING REFLECTIVE OVERPRINTS
HIGH-POWER ELECTRONIC CONVERTER FOR USE IN POWER ENGINEERING
