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Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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Filing date
Publication date
Application filed by Mitsubishi Heavy Industries LtdfiledCriticalMitsubishi Heavy Industries Ltd
Priority to JP8309876ApriorityCriticalpatent/JPS538886A/en
Publication of JPS538886ApublicationCriticalpatent/JPS538886A/en
PURPOSE: To cut a work to be cut in a desired shape without using a marking operation by moving a torch in response to the movement of an tracer for tracing a sectional ordinal drawing.