ES52844A1 - A telephone repeater or relay. - Google Patents

A telephone repeater or relay.

Info

Publication number
ES52844A1
ES52844A1 ES52844A ES52844A ES52844A1 ES 52844 A1 ES52844 A1 ES 52844A1 ES 52844 A ES52844 A ES 52844A ES 52844 A ES52844 A ES 52844A ES 52844 A1 ES52844 A1 ES 52844A1
Authority
ES
Spain
Prior art keywords
relay
telephone repeater
repeater
telephone
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES52844A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES52844A priority Critical patent/ES52844A1/en
Publication of ES52844A1 publication Critical patent/ES52844A1/en
Expired legal-status Critical Current

Links

ES52844A 1912-04-20 1912-04-20 A telephone repeater or relay. Expired ES52844A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES52844A ES52844A1 (en) 1912-04-20 1912-04-20 A telephone repeater or relay.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES52844A ES52844A1 (en) 1912-04-20 1912-04-20 A telephone repeater or relay.

Publications (1)

Publication Number Publication Date
ES52844A1 true ES52844A1 (en) 1912-07-16

Family

ID=64229665

Family Applications (1)

Application Number Title Priority Date Filing Date
ES52844A Expired ES52844A1 (en) 1912-04-20 1912-04-20 A telephone repeater or relay.

Country Status (1)

Country Link
ES (1) ES52844A1 (en)

Similar Documents

Publication Publication Date Title
ES52844A1 (en) A telephone repeater or relay.
US1056214A (en) Insect-trap.
FR452359A (en) Repeater or telephone relay
ES54210A3 (en) A mercury relay.
FR463735A (en) Telephone relay
CH62034A (en) Telephone relay
AT70226B (en) Light relay.
DK18500C (en) Telephone relay.
DK17295C (en) Microphone relay.
AT71599B (en) Circuit for section relay.
DK15538C (en) Electromagnetic Relay.
ES53135A1 (en) A new announcing procedure.
ES53531A1 (en) A new announcing procedure.
CH64081A (en) Mercury relay
DK16083C (en) Coupling link.
CH59765A (en) Microphone relay
ES53559A3 (en) A fire extinguisher.
DK16790C (en) ATM for Telephone Devices.
DK16820C (en) Telephone system selector.
DK16403C (en) Underground loosers.
FR444993A (en) Telephone receiver
CA160746A (en) Telephone relay
CH63446A (en) Telephone receiver
ES53083A1 (en) A new advertising procedure.
GB191310698A (en) Cycle-litter.