ES83813A1 - Improvements in the automatic call selectors of the telephone installations. - Google Patents

Improvements in the automatic call selectors of the telephone installations.

Info

Publication number
ES83813A1
ES83813A1 ES83813A ES83813A ES83813A1 ES 83813 A1 ES83813 A1 ES 83813A1 ES 83813 A ES83813 A ES 83813A ES 83813 A ES83813 A ES 83813A ES 83813 A1 ES83813 A1 ES 83813A1
Authority
ES
Spain
Prior art keywords
automatic call
telephone installations
selectors
call selectors
installations
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
ES83813A
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.)
Haenens Louis D
Original Assignee
Haenens Louis D
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 Haenens Louis D filed Critical Haenens Louis D
Priority to ES83813A priority Critical patent/ES83813A1/en
Publication of ES83813A1 publication Critical patent/ES83813A1/en
Expired legal-status Critical Current

Links

ES83813A 1922-12-07 1922-12-07 Improvements in the automatic call selectors of the telephone installations. Expired ES83813A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES83813A ES83813A1 (en) 1922-12-07 1922-12-07 Improvements in the automatic call selectors of the telephone installations.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES83813A ES83813A1 (en) 1922-12-07 1922-12-07 Improvements in the automatic call selectors of the telephone installations.

Publications (1)

Publication Number Publication Date
ES83813A1 true ES83813A1 (en) 1923-04-16

Family

ID=64261508

Family Applications (1)

Application Number Title Priority Date Filing Date
ES83813A Expired ES83813A1 (en) 1922-12-07 1922-12-07 Improvements in the automatic call selectors of the telephone installations.

Country Status (1)

Country Link
ES (1) ES83813A1 (en)

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