[go: up one dir, main page]

ES86824A1 - Improvements in the automatic or semi-automatic telephone lines served by several centrals. - Google Patents

Improvements in the automatic or semi-automatic telephone lines served by several centrals.

Info

Publication number
ES86824A1
ES86824A1 ES86824A ES86824A ES86824A1 ES 86824 A1 ES86824 A1 ES 86824A1 ES 86824 A ES86824 A ES 86824A ES 86824 A ES86824 A ES 86824A ES 86824 A1 ES86824 A1 ES 86824A1
Authority
ES
Spain
Prior art keywords
automatic
centrals
semi
several
telephone lines
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
ES86824A
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.)
Relay Automatic Telephone Company Ltd
Original Assignee
Relay Automatic Telephone Company 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 Relay Automatic Telephone Company Ltd filed Critical Relay Automatic Telephone Company Ltd
Priority to ES86824A priority Critical patent/ES86824A1/en
Publication of ES86824A1 publication Critical patent/ES86824A1/en
Expired legal-status Critical Current

Links

ES86824A 1923-09-25 1923-09-25 Improvements in the automatic or semi-automatic telephone lines served by several centrals. Expired ES86824A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES86824A ES86824A1 (en) 1923-09-25 1923-09-25 Improvements in the automatic or semi-automatic telephone lines served by several centrals.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES86824A ES86824A1 (en) 1923-09-25 1923-09-25 Improvements in the automatic or semi-automatic telephone lines served by several centrals.

Publications (1)

Publication Number Publication Date
ES86824A1 true ES86824A1 (en) 1923-11-16

Family

ID=64262906

Family Applications (1)

Application Number Title Priority Date Filing Date
ES86824A Expired ES86824A1 (en) 1923-09-25 1923-09-25 Improvements in the automatic or semi-automatic telephone lines served by several centrals.

Country Status (1)

Country Link
ES (1) ES86824A1 (en)

Similar Documents

Publication Publication Date Title
ES86824A1 (en) Improvements in the automatic or semi-automatic telephone lines served by several centrals.
ES87145A1 (en) Improvement in automatic telephony.
ES85020A1 (en) Improvements in automatic cannons.
DK34322C (en) Automatic Telephone System.
DK35413C (en) Telephone system with automatic Selectors.
ES86524A1 (en) Improvements in automatic repeating pistols.
IE10867L (en) Automatic telephony.
DK36138C (en) Rinse cisterns with Rocker Container.
ES89775A1 (en) An improvement in the cruet.
DK39603C (en) Automatic Telephone exchange mechanism.
ES88686A1 (en) Improvements in greasing devices.
DK33309C (en) Automatic Weight.
ES93024A1 (en) Improvements in automatic telephone systems.
ES83867A1 (en) Multiple indications call selector.
ES95015A1 (en) Improvements in automatic distribution centers.
DK38165C (en) Electrolyte.
ES86025A1 (en) Improvements in the traps barges.
DK36315C (en) Grease cup.
DK37728C (en) Grease grease cup.
ES87353A1 (en) Calling device for automatic telephone.
AT102645B (en) Mailbox.
ES85296A3 (en) Improvements in telephone systems.
ES85297A3 (en) Improvements in telephone systems.
ES95537A1 (en) Essence dispenser with automatic operation.
ES88873A1 (en) Improvements in telephone receiving devices.