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
DRILLING HEAD
摘要
申请公布号
SU1248729(A1)
申请公布日期
1986.08.07
申请号
SU19843818035
申请日期
1984.12.03
申请人
LE MEKHANICHESKIJ INSTITUT
发明人
SILIN NIKOLAJ S,SU;BENEVOLENSKIJ VLADIMIR F,SU
分类号
B23B51/02;B23B51/04
主分类号
B23B51/02
代理机构
代理人
主权项
地址
您可能感兴趣的专利
AGGREGATE FOR SUPPLYING FUEL FROM A SUPPLY TANK TO INTERNAL COMBUSTION ENGINE OF POWER VEHICLE
Liner for a van or like vehicle
Board game
Electrical connector lockout device
Burner having primary and secondary combustion chambers
CONTAINER FOR MAGNETIC TAPE CASSETTES WITH CASSETTE LOCK
Socket wrench storage device
TEMPERATURE SENSITIVE TYPE FLUID FAN COUPLING APPARATUS
Apparatus and method of phase change disc brake
Duplication attachment for wood turning lathes
Direct powered gate valve
Automotive fuel system
CROSS COIL-SHAPED INDICATING INSTRUMENT
Unlimited amplitude rolling piston
Impact pipe wrench
Paperboard container
Router base table insert
Intake manifold/fuel rail
Method and apparatus for measuring steam profiles in steam injection wells
Device for catching and holding rifle shell casings ejected from a rifle
