ELECTRIC SIGNALLING SYSTEMS.

申请公布号：IE19468(L)

申请号：IE19490000182

申请日期：1949.03.28

申请公布日期：1949.10.09

申请人：

STANDARD TELEPHONES AND CABLES LTD.;THOMAS FREDERICK STANLEY HARGREAVES;WILLIAM FREDERICK GOULD

分类号：H04Q1/44;(IPC1-7):H04Q1/44;H04Q1/52

主分类号：H04Q1/44

Processing cartridge with one time function sheet

Spindle lubricating system

Method for applying contoured elastic to a substrate

Optical information recording medium and apparatus for recording/reproducing information using the same

Protection system for preventing defibrillation with incorrect or improperly connected electrodes

Turret having rotating and non-rotating tooling

Method of preparing tubular silica glass

Vacuum loader with silencer base

Hydraulic shift for motor vehicle automatic transmission

Method and apparatus for ultrasonic grading of meat

Method for opening the gem dicyano epoxides and the formation of compounds therefrom

Process and apparatus for reinforcing a predeterminable area in the ground

Flow cytometry and apparatus therefor

Recording and/or reproducing apparatus having improved head stabilizing means

Fuel injection control apparatus with forced fuel injection during engine startup period

Emergency exit in vehicles, particularly in aircraft and spacecraft

Control interface for combined watch and pager functions

Method of making delamination resistant composites

Dye preparation for thermal ink-jet printheads using ion exchange

Optical data recording and reproducing system with control of high frequency superposed signal applied to semiconductor laser