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Application filed by Gen Electric Co LtdfiledCriticalGen Electric Co Ltd
Publication of ZA711171BpublicationCriticalpatent/ZA711171B/en
H04M1/00—Substation equipment, e.g. for use by subscribers
H04M1/26—Devices for calling a subscriber
H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
H04M1/272—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
H04M1/2725—Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial using electronic memories
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Engineering & Computer Science
(AREA)
Signal Processing
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Telephonic Communication Services
(AREA)
ZA711171A1970-02-231971-02-23Improvements in or relating to timing signal generators
ZA711171B
(en)