BE791843A
(en )
1973-05-24
ASSEMBLY FOR SUBSCRIBER AND PRE-PAYMENT DETECTION IN A TELEPHONE SWITCHING SYSTEM
CH489160A
(en )
1970-04-15
Automatic telephone call answering device
BE797602A
(en )
1973-10-01
MOUNTING FOR RELAYS WITH SEVERAL FUNCTIONAL WINDINGS IN TELECOMMUNICATION AND ESPECIALLY TELEPHONE INSTALLATIONS
IT1003855B
(en )
1976-06-10
REMOTE SIGNALING AND REMOTE SWITCHING DEVICE
BE815743A
(en )
1974-12-02
MOUNTING FOR TELECOMMUNICATION CENTERS
BE808112A
(en )
1974-06-04
MOUNTING OF MATRICES WITH CROSSING POINTS FOR A TELEPHONE SWITCHING NETWORK WITH SPATIAL DIVISION
FR1514128A
(en )
1968-02-23
Assembly for telecommunications installations, and in particular telephony
FR1474363A
(en )
1967-03-24
Assembly for telecommunications installations, in particular for telephone installations
BE812058A
(en )
1974-09-09
MOUNTING FOR TELECOMMUNICATIONS INSTALLATIONS AND ESPECIALLY FOR TELEPHONE SWITCHING INSTALLATIONS
FR1474364A
(en )
1967-03-24
Assembly for telecommunications installations and in particular telephony
BE781591A
(en )
1972-10-02
MOUNTING FOR THE PROTECTION OF SWITCHING UNITS IN TELECOMMUNICATION INSTALLATIONS, AND IN PARTICULAR TELEPHONE
BE800112A
(en )
1973-09-17
INSTALLATION FOR SENDING CALL NUMBERS IN TELEGRAPHIC AND TELEPHONE FACILITIES,
BE789179A
(en )
1973-03-22
MOUNTING FOR TELECOMMUNICATIONS CENTERS AND ESPECIALLY FOR INSTALLATIONS AND TELEPHONE SWITCHING, WITH MULTI-STAGE COUPLING FIELDS
FR1533789A
(en )
1968-07-19
Assembly for actuating relays in telecommunications installations, in particular telephony
BE812055A
(en )
1974-09-09
MOUNTING FOR TELECOMMUNICATIONS INSTALLATIONS AND ESPECIALLY FOR TELEPHONE SWITCHING INSTALLATIONS WITH SUBSCRIBER CONNECTION SEARCHERS
BE776231A
(en )
1972-06-05
MOUNTING FOR SUBSCRIBER STATIONS IN TELECOMMUNICATION INSTALLATIONS, AND IN PARTICULAR TELEPHONY WITH ADDITIONAL DATA TRANSMISSION
BE817043A
(en )
1974-12-30
MOUNTING FOR TELECOMMUNICATION CENTERS
BE799983A
(en )
1973-11-26
CALL DIAL FOR TELECOMMUNICATION DEVICES AND ESPECIALLY FOR TELEPHONE DEVICES,
BE778649A
(en )
1972-07-28
ASSEMBLY FOR TELECOMMUNICATIONS INSTALLATIONS, AND IN PARTICULAR TELEPHONE CENTERS, WHICH BELONG TO DIFFERENT COMMUNICATION NETWORKS
FR1471878A
(en )
1967-03-03
Assembly for telecommunications installations and in particular telephony
FR1471975A
(en )
1967-03-03
Assembly for telecommunications installations, and in particular telephony
FR1515596A
(en )
1968-03-01
Assembly for telecommunications installations, and in particular telephony
FR1430499A
(en )
1966-03-04
Assembly for telecommunication installations, and in particular telephony
FR1499759A
(en )
1967-10-27
Subscriber installation in telecommunications networks
BE767404A
(en )
1971-11-19
MOUNTING FOR TELECOMMUNICATIONS INSTALLATIONS, AND ESPECIALLY FOR INSTALLATIONS OF TELEPHONE CENTERS WITH INDICATIVE TRANSMITTERS OPERATING ALTERNATIVELY IN PARALLEL