[go: up one dir, main page]

ES88346A1 - A switching arrangement for telegraphy and telephony. - Google Patents

A switching arrangement for telegraphy and telephony.

Info

Publication number
ES88346A1
ES88346A1 ES88346A ES88346A ES88346A1 ES 88346 A1 ES88346 A1 ES 88346A1 ES 88346 A ES88346 A ES 88346A ES 88346 A ES88346 A ES 88346A ES 88346 A1 ES88346 A1 ES 88346A1
Authority
ES
Spain
Prior art keywords
telegraphy
telephony
switching arrangement
switching
arrangement
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
ES88346A
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 ES88346A priority Critical patent/ES88346A1/en
Publication of ES88346A1 publication Critical patent/ES88346A1/en
Expired legal-status Critical Current

Links

ES88346A 1924-02-08 1924-02-08 A switching arrangement for telegraphy and telephony. Expired ES88346A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES88346A ES88346A1 (en) 1924-02-08 1924-02-08 A switching arrangement for telegraphy and telephony.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES88346A ES88346A1 (en) 1924-02-08 1924-02-08 A switching arrangement for telegraphy and telephony.

Publications (1)

Publication Number Publication Date
ES88346A1 true ES88346A1 (en) 1924-06-16

Family

ID=64259281

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88346A Expired ES88346A1 (en) 1924-02-08 1924-02-08 A switching arrangement for telegraphy and telephony.

Country Status (1)

Country Link
ES (1) ES88346A1 (en)

Similar Documents

Publication Publication Date Title
ES88346A1 (en) A switching arrangement for telegraphy and telephony.
ES95382A3 (en) A new napkin.
ES92759A3 (en) A freezer.
ES84711A1 (en) A connection for telephony with amplifiers.
ES96428A1 (en) A valve.
ES90334A1 (en) A metallic composition.
ES95841A1 (en) An improvement on nightlights.
ES92225A1 (en) An over-the-table telephone station.
ES90176A1 (en) A mechanical press.
ES97262A1 (en) A ringing arrangement for telephone systems.
ES88853A1 (en) A new mechanical mixer.
ES89498A3 (en) A mechanical mixer.
DK40546C (en) Telephone.
ES92396A1 (en) A hygienic bandage.
ES86235A1 (en) A movable brush for shaking sieve devices.
ES92580A1 (en) An incubator-brooder-thermos.
ES86676A1 (en) A tubular transmitter connection for wireless telegraphy and telephony.
ES90524A1 (en) A new inexpensive kitchen.
ES83641A2 (en) A letter-envelope.
ES93147A1 (en) A mechanical mixer.
ES94158A1 (en) A new lamp.
ES85927A3 (en) A letterpress.
ES95854A1 (en) A folding trench.
DK33511C (en) Telephone.
CH113061A (en) Telephone.