INSPECTING DEVICE

申请公布号：JPS561732(A)

申请号：JP19790076786

申请日期：1979.06.20

申请公布日期：1981.01.09

申请人：

HITACHI LTD;HITACHI ENG CO LTD

发明人：ITOU KIWAMU

分类号：H02H3/02;H02H3/05;H02H3/34

主分类号：H02H3/02

SELENIUM COATING

GRINDING AND POLISHING APPARATUS

MEASURING DEVICE

CONTAINER DETACHABLE COVER

RAZOR BLADE

HYDRAULIC CONTROLLER

Typewriter alarm

Process for preparation of amines

Improvements in and relating to circuits for electric discharge lamps

Improvements in electric fires

Apparatus for feeding electrode rods

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Impedance transformer for wave guides

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Ethylene-vinyl chloride polymers

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Procédé pour effectuer la fermeture hermétique le long des génératrices des récipients

Perfectionnement aux systèmes de signalisation électrique

Apparatus for detecting defects in electrical systems