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
Quick connect coupling
摘要
申请公布号
AU2917295(A)
申请公布日期
1996.02.16
申请号
AU19950029172
申请日期
1995.07.11
申请人
EXPERTEST PTY LTD
发明人
VINCENT PAUL TATTERSON;MARK HILDER
分类号
E21B17/06;E21B23/00;E21B49/00
主分类号
E21B17/06
代理机构
代理人
主权项
地址
您可能感兴趣的专利
Push-button telephone dialing device with telephone hold function circuit
Analog optical fiber communication system, and laser adapted for use in such a system
Apparatus for detecting an abnormal bearing condition of a blower utilized for gas laser equipment
Inband communications in a digital communications system
Protocol for hybrid local area networks
Method and apparatus for operating a bit-slice keyword access optical memory
Circuit assembly for down converter for satellite communications
Thin film magnetic head with conformable pole tips
Mass storage and retrieval system for magnetic tape cartridges
Web guiding device for use in a magnetic reading and/or recording apparatus
Device for observing infant in rear seat
Lens-fitted photographic film package
Photographic camera and film cartridge with double exposure prevention
Automatic adjustment of commutation delay for brushless DC motor for improved efficiency
Modular idler station belt scale apparatus
Sealing glass composite
Recording and reproducing information apparatus for selectively recording a PCM audio signal or a digital signal in placed thereof
Electrostatic transfer type image forming apparatus with recording material guide for changing direction of recording material separation from image transfer position
Phase difference detecting type autofocusing device including an optical system having first and second lenses
Measurement of cross-relaxation rates between selected pairs of nuclei