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
HYDRAULISCHES BOHRER-VORSCHUBSYSTEM
摘要
申请公布号
DE4028337(A1)
申请公布日期
1991.03.14
申请号
DE19904028337
申请日期
1990.09.06
申请人
INGERSOLL-RAND CO., WOODCLIFF LAKE, N.J., US
发明人
HAMNER, JEFFREY W., ALLEN, TEX., US;SCHIVLEY, GEORGE P., RICHARDSON, TEX., US
分类号
B23B47/22;E21B19/086
主分类号
B23B47/22
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Instant messaging
Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
Vacuum processing apparatus and operating method therefor
System
THERMAL LAMINATING FILM
METHODOLOGIES TO REDUCE PROCESS SENSITIVITY TO THE CHAMBER WALL CONDITION
METHOD FOR PRODUCING MONOLITHICALLY INTEGRATED SEMICONDUCTOR COMPONENTS
ACTIVE MATRIX SUBSTRATE FOR LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURE FOR MAKING THE SAME
DEVICE FOR SEALING THE FRONT EDGE OF THE NECK OF A CONTAINER
TOILET SEAT WITH A BUILT-IN WEIGHING SENSOR
MAGNETICALLY ANIMATED DOLL
A TELECOMMUNICATIONS SYSTEM
AUTOMATIC PAPER LOADER FOR A PRINTER
SELF-SERVICE TERMINAL
HARDWARE DEBUGGING IN A HARDWARE DESCRIPTION LANGUAGE
PHAGE RESISTANT LACTIC ACID BACTERIAL MUTANTS
MALE STERILE PLANTS
Convolution decoding terminated by an error detection block code with distributed parity bits
Wiring arrangement for a rotating electrical machine
DISCHARGE LAMP AND LAMP DEVICE
