ES91619A3 - An automatic telephone switch. - Google Patents

An automatic telephone switch.

Info

Publication number
ES91619A3
ES91619A3 ES91619A ES91619A ES91619A3 ES 91619 A3 ES91619 A3 ES 91619A3 ES 91619 A ES91619 A ES 91619A ES 91619 A ES91619 A ES 91619A ES 91619 A3 ES91619 A3 ES 91619A3
Authority
ES
Spain
Prior art keywords
automatic telephone
telephone switch
switch
automatic
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
ES91619A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Priority to ES91619A priority Critical patent/ES91619A3/en
Publication of ES91619A3 publication Critical patent/ES91619A3/en
Expired legal-status Critical Current

Links

ES91619A 1924-11-26 1924-11-26 An automatic telephone switch. Expired ES91619A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES91619A ES91619A3 (en) 1924-11-26 1924-11-26 An automatic telephone switch.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES91619A ES91619A3 (en) 1924-11-26 1924-11-26 An automatic telephone switch.

Publications (1)

Publication Number Publication Date
ES91619A3 true ES91619A3 (en) 1925-03-01

Family

ID=69499770

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91619A Expired ES91619A3 (en) 1924-11-26 1924-11-26 An automatic telephone switch.

Country Status (1)

Country Link
ES (1) ES91619A3 (en)

Similar Documents

Publication Publication Date Title
CH121840A (en) Automatic firearm.
ES91619A3 (en) An automatic telephone switch.
DK38339C (en) Automatic Switch.
DK35360C (en) Automatic Telephone System.
ES88108A1 (en) One phone.
CH113061A (en) Telephone.
AT105745B (en) Automatic telephone switchboard.
ES89671A1 (en) An automatic cannon.
DK39603C (en) Automatic Telephone exchange mechanism.
AT104322B (en) Telephone.
DK43013C (en) Automatic Phone Dialer.
ES91391A1 (en) Improvements in automatic switches.
DK38563C (en) Maximum switch.
ES91392A1 (en) Improvements in automatic switches for telephone systems.
DK34322C (en) Automatic Telephone System.
DK35791C (en) Automatic Selector.
ES91665A2 (en) Sunflower automatic.
ES89485A1 (en) Sunflower automatic.
ES81545A2 (en) Automatic unloader.
CA244978A (en) Automatic telephone switch
DK35613C (en) Automatic Selector.
ES96050A1 (en) Improvement in telephone automatic switches.
ES89847A1 (en) Automatic announcement boards.
ES91978A1 (en) An automatic announcing device.
ES87353A1 (en) Calling device for automatic telephone.