Arrangement for the tuning of oscillators with the aid of line circuits and electrically controllable reactances, preferably for the television band ó(

申请公布号：GB906459(A)

申请号：GB19600029583

申请日期：1960.08.26

申请公布日期：1962.09.19

申请人：

STANDARD TELEPHONES AND CABLES LIMITED

分类号：H03B5/18;H03J7/08;H04N5/50

主分类号：H03B5/18

Submersible pump line protector

Tobacco treatment process

Swivellable pre-gripper of a sheet-fed printing press and method of operation thereof

Micro-actuator

Abrasion testing method

Method and apparatus for placing an insert in a container

Air supported structure with funicular cable assembly

Commode float toy training device

Method and apparatus for leak detection and pipeline temperature modelling method and apparatus

Combined working machine

Pit detector and method

Prealloyed high-vanadium, cold work tool steel particles

Method for the early diagnosis of cancer

Apparatus for making profiled multi-component yarns

Airless spray gun needle assembly

Liquid container system

Commingled waste separation apparatus and methods

Housing and drive mechanism for screw lift of hospital bed

Human uterine tissue plasminogen activator produced by recombinant DNA

Electronic circuit component with heat sink mounted on a lead frame