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
APPARATUS FOR FORMING WELLS
摘要
申请公布号
SU994669(A1)
申请公布日期
1983.02.07
申请号
SU19813341399
申请日期
1981.09.29
申请人
KT BYURO S O PROIZV PRI I STROITELSTVA ARKHITEKTURY GOSSTROYA BSSR
发明人
BEZVERKHIJ VYACHESLAV M,SU;SHATILO BORIS N,SU;GAVRISHCHUK OLEG T,SU;SADOVSKIJ STANISLAV S,SU
分类号
E21B7/24;(IPC1-7):E21B7/24
主分类号
E21B7/24
代理机构
代理人
主权项
地址
您可能感兴趣的专利
COSMETIC CLEANSING COMPOSITION COMPRISING VEGETABLE OILS
METHODS FOR USING SEMAPHORIN POLYPEPTIDES
IMPROVEMENTS IN PIPE JOINTS
WEIR PLANT
ASSEMBLY FOR IMPROVING REMOVAL FROM A PIPE OF DEBRIS SUCH AS ROOTS AND SCALE USING A WATER JET NOZZLE
Steckanordnung zum Anschluss elektrischer Leiter an eine elektrische Baugruppe
POLYESTER RESIN RESULTING FROM THE COPOLYMERISATION OF LACTIC ACID AND ISOSORBIDE, AND A PRODUCTION METHOD THEREFOR
METHOD FOR MODERNIZING AN ELEVATOR INSTALLATION
FLAME-RETARDANT RESIN COMPOSITION, METHOD FOR PRODUCING SAME, AND MOLDED PRODUCT
Electronic device for searching map through map browsing history and method thereof
RATE LIMITED COMMON MODE CONTROL FOR PULSE-WIDTH MODULATION DRIVES
LICENSING SOFTWARE ON A SINGLE-USER BASIS
Electronic device and method of changing a keyboard
Flow sensor
A method of operating a terminal and a corresponding terminal
DEVICE FOR DEFLECTING LASER RADIATION AND LASER DEVICE HAVING SUCH A DEVICE
APPARATUS AND METHODS RELATED TO WIRE BOND PADS AND REDUCING IMPACT OF HIGH RF LOSS PLATING
OUTDOOR URETHANE ADHESIVE AGENT
Carbon heater
Rotary type limit switch boxes, protective cover