PRODUCING COBALT AND FERROUS IRON

申请公布号：GB8318707(D0)

申请号：GB19830018707

申请日期：1983.07.11

申请公布日期：1983.08.10

申请人：

ISHIHARA SANGYO KAISHA LTD

分类号：C01G51/00;C01G49/00;G11B5/706;H01F1/10;H01F1/11;(IPC1-7):B22F9/18

主分类号：C01G51/00

Improvements in and relating to ceramic seals

Improvements in or relating to electrically-heated sterilizers for ice-cream freezers

Improvements relating to gas-turbine engine parts

Improvements in or relating to machinery or apparatus for stretching leather and the like

Automatic feed water regulating apparatus for steam boilers

Improvements in stitching mechanism for use with book-producing equipment

Improvements in or relating to progressive electric regulating switches

Frequency selective switching apparatus for use in alternating electric current supply systems

Improvements in or relating to electrical resistances with an adjustable tapping

Improvements in a buckle applying machine

Improvements in or relating to paper-making and like machines

Extension for a handle of a tool

Improvements in and relating to three phase magnetic cores

Device for measuring the time constants of oscillating systems

Electronic switching control of high tension especially as applied to x-ray generators

Improvements relating to mounts for wall or desk calendars

Hydraulic means for actuating drop-heads or collapsible hoods of motor vehicles

Improvements in article storage and dispensing systems

Improvements in or relating to gyroscopic rate of turn instruments

Improvements in the manufacture of multi-cellular vitreous products