H - Electricity – 01 – J
Patent
H - Electricity
01
J
316/11, 313/35.1
H01J 29/86 (2006.01) H01J 9/00 (2006.01) H01J 29/70 (2006.01) H01J 29/82 (2006.01)
Patent
CA 1157903
4.3.79 1 PHN 9372 ABSTRACT: A colour television display tube having at the cone surface abutments in the form of studs or wedges against which the system of deflection coils is placed. The abutments consist of a glass-ceramic material as a result of which these can be manufactured in a simple manner and a rigid lasting glued joint is possible between the abutments and the cone.
346172
N.v. Philips Gloeilampenfabrieken
Van Steinburg C.e.
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