ES97862A1 - Improvements in or relating to automatic or semi-automatic telephone systems. - Google Patents

Improvements in or relating to automatic or semi-automatic telephone systems.

Info

Publication number
ES97862A1
ES97862A1 ES97862A ES97862A ES97862A1 ES 97862 A1 ES97862 A1 ES 97862A1 ES 97862 A ES97862 A ES 97862A ES 97862 A ES97862 A ES 97862A ES 97862 A1 ES97862 A1 ES 97862A1
Authority
ES
Spain
Prior art keywords
automatic
relating
semi
telephone systems
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
ES97862A
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.)
Automatic Telephone Manufacturing Co Ltd
Original Assignee
Automatic Telephone Manufacturing Co Ltd
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 Automatic Telephone Manufacturing Co Ltd filed Critical Automatic Telephone Manufacturing Co Ltd
Priority to ES97862A priority Critical patent/ES97862A1/en
Publication of ES97862A1 publication Critical patent/ES97862A1/en
Expired legal-status Critical Current

Links

ES97862A 1926-04-30 1926-04-30 Improvements in or relating to automatic or semi-automatic telephone systems. Expired ES97862A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES97862A ES97862A1 (en) 1926-04-30 1926-04-30 Improvements in or relating to automatic or semi-automatic telephone systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES97862A ES97862A1 (en) 1926-04-30 1926-04-30 Improvements in or relating to automatic or semi-automatic telephone systems.

Publications (1)

Publication Number Publication Date
ES97862A1 true ES97862A1 (en) 1926-07-16

Family

ID=64265748

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97862A Expired ES97862A1 (en) 1926-04-30 1926-04-30 Improvements in or relating to automatic or semi-automatic telephone systems.

Country Status (1)

Country Link
ES (1) ES97862A1 (en)

Similar Documents

Publication Publication Date Title
FR654067A (en) Improvements to automatic or semi-automatic telephone systems
ES97862A1 (en) Improvements in or relating to automatic or semi-automatic telephone systems.
GR1354B (en) IMPROVEMENTS IN OR RELATED TO AUTOMATIC OR SEMI-AUTOMATIC TELEPHONE SYSTEMS.
GR1378B (en) IMPROVEMENTS IN SEMI-AUTOMATIC TELEPHONE SYSTEMS.
ES99395A1 (en) Improvements in automatic or semi-automatic telephone systems.
ES97212A1 (en) Improvements in or relating to telephone systems.
ES96119A1 (en) Improvements related to automatic or semi-automatic systems.
ES97051A1 (en) Improvements in automatic telephone systems.
GR2347B (en) IMPROVEMENTS IN AUTOMATIC OR SEMI-AUTOMATIC TELEPHONE SYSTEMS.
ES94412A1 (en) Improvements in automatic telephone systems.
ES92192A1 (en) Improvements in automatic or semi-automatic telephone systems.
ES93021A1 (en) Improvements in automatic or semi-automatic telephone systems.
DK46338C (en) Automatic or semi-automatic Telephone System.
GR1383B (en) AUTOMATIC TELEPHONE SYSTEMS.
GR1446B (en) AUTOMATIC TELEPHONE SYSTEM.
ES93788A1 (en) Improvements in automatic telephone systems in general.
ES93024A1 (en) Improvements in automatic telephone systems.
DK39275C (en) Automatic or semi-automatic Parts line telephone system.
DK43546C (en) Selector for Use in Automatic Telephone Systems.
ES99048A1 (en) Improvements in automatic telephone systems.
GR1312B (en) PERFECTIONS IN AUTOMATIC PHONE SYSTEMS.
DK37494C (en) Counter for Use in an Automatic or Semi-Automatic Telephone System.
DK46755C (en) Fully or semi-automatic Telephone System.
DK43784C (en) Automatic or semi-automatic Telephone System.
GR1377B (en) PERFECTIONS IN AUTOMATIC MUTOR FOR TELEPHONE SYSTEMS.