Fremgangsmåde til stykkedeling af en plade af germanium, silicium eller lignende materiale og apparat til brug ved udøvelse af fremgangsmåden.

摘要

982,025. Machinery guards. MULLARD Ltd. Nov. 28, 1961, No. 42480/61. Heading F2J. [Also in Division B5] In apparatus for dividing a thin plate of brittle material a guard 36 is rotated about pivots 37 to enclose a movable member 24, and to cause a sticker 48 to engage a valve 49 to supply air to a cylinder 9 to start the movement of the member.