GR62410B - Circuit disposition for control circuits in installations of tele-transmission especially of telephony - Google Patents

Circuit disposition for control circuits in installations of tele-transmission especially of telephony

Info

Publication number
GR62410B
GR62410B GR55883A GR780155883A GR62410B GR 62410 B GR62410 B GR 62410B GR 55883 A GR55883 A GR 55883A GR 780155883 A GR780155883 A GR 780155883A GR 62410 B GR62410 B GR 62410B
Authority
GR
Greece
Prior art keywords
tele
telephony
installations
control circuits
transmission especially
Prior art date
Application number
GR55883A
Other languages
English (en)
Original Assignee
Leipzig Rft Fernmeldewerk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leipzig Rft Fernmeldewerk filed Critical Leipzig Rft Fernmeldewerk
Publication of GR62410B publication Critical patent/GR62410B/el

Links

GR55883A 1977-07-18 1978-04-04 Circuit disposition for control circuits in installations of tele-transmission especially of telephony GR62410B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD20014077A DD132100B1 (de) 1977-07-18 1977-07-18 Schaltungsanordnung fuer pruef-und belegungsstromkreise in fernvermittlungsanlagen,insbesondere fernsprechvermittlungsanlagen

Publications (1)

Publication Number Publication Date
GR62410B true GR62410B (en) 1979-04-11

Family

ID=5509170

Family Applications (1)

Application Number Title Priority Date Filing Date
GR55883A GR62410B (en) 1977-07-18 1978-04-04 Circuit disposition for control circuits in installations of tele-transmission especially of telephony

Country Status (2)

Country Link
DD (1) DD132100B1 (el)
GR (1) GR62410B (el)

Also Published As

Publication number Publication date
DD132100B1 (de) 1980-08-06
DD132100A1 (de) 1978-08-23

Similar Documents

Publication Publication Date Title
JPS5457658A (en) Electronic circuit parts
JPS51150068A (en) Electronic circuit block
GB2013379B (en) Delay circuits
GB2039439B (en) Electronic switching circuits
DE3166286D1 (en) Electronic switching circuit
JPS53123062A (en) Switching circuit
JPS53123061A (en) Transistor switching circuit
JPS5438545A (en) Switching circuit
GB2008870B (en) Electronic control circuit
GB2004433B (en) Electronic switching circuit
GB2026264B (en) Electronic switching circuits
JPS5387604A (en) Electronic circuit network for telephone set
JPS53131719A (en) Switching circuit
AU4082978A (en) Telephone party line control circuit
JPS544375A (en) Circuit substrate
JPS53122308A (en) Telephone line circuit
JPS5361261A (en) Electronic switching circuit
JPS5410971A (en) Substrate for multiilayer circuit
GR62410B (en) Circuit disposition for control circuits in installations of tele-transmission especially of telephony
JPS53117741A (en) Multilayer circuit board
GB1547641A (en) Electronic switching circuits
JPS5559681A (en) Electronic circuit
JPS5466458A (en) Multilayer circuit substrate
JPS53108291A (en) Integration implating circuit
GB1547027A (en) Electronic switching circuit