XY PLOTTER

申请公布号：JPS6414098(A)

申请号：JP19870168735

申请日期：1987.07.08

申请公布日期：1989.01.18

申请人：

HITACHI SEIKO LTD

发明人：WATAZUMI TERUHIRO

分类号：B43L13/00

主分类号：B43L13/00

Phase failure detection circuit for multi-phase systems

Voltage protection circuit

Clamping circuit

Device for grilling and broiling food

Electroacoustic sound generator

Method of viral chemoprophylaxis and compounds therefor

Combatting pests with O-ethyl-S-n-propyl-O-(substituted phenyl)-phosphorothiolates

Ribbon loudspeaker

Method of combatting swine dysentery

Therapeutically effective N-substituted ureas

Methyne dyes and photographic elements

Monoalkyl-para-dioxanes

Steel sheets and strips having a surface layer of M-Si-R

Fatigue resistant steel, machinery parts and method of manufacture thereof

Preparation of zinc flake coating composition

Test apparatus circuit

Automatic support system for a screed

Optical fiber connector

Method of manufacturing an electrical harness and electrical connectors and terminals for carrying out the method

Zero force connector