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ES23112A1 - Improvements in telephone installations. - Google Patents

Improvements in telephone installations.

Info

Publication number
ES23112A1
ES23112A1 ES23112A ES23112A ES23112A1 ES 23112 A1 ES23112 A1 ES 23112A1 ES 23112 A ES23112 A ES 23112A ES 23112 A ES23112 A ES 23112A ES 23112 A1 ES23112 A1 ES 23112A1
Authority
ES
Spain
Prior art keywords
telephone installations
installations
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
ES23112A
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 ES23112A priority Critical patent/ES23112A1/en
Publication of ES23112A1 publication Critical patent/ES23112A1/en
Expired legal-status Critical Current

Links

ES23112A 1898-09-20 1898-09-20 Improvements in telephone installations. Expired ES23112A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES23112A ES23112A1 (en) 1898-09-20 1898-09-20 Improvements in telephone installations.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES23112A ES23112A1 (en) 1898-09-20 1898-09-20 Improvements in telephone installations.

Publications (1)

Publication Number Publication Date
ES23112A1 true ES23112A1 (en) 1898-10-01

Family

ID=64171125

Family Applications (1)

Application Number Title Priority Date Filing Date
ES23112A Expired ES23112A1 (en) 1898-09-20 1898-09-20 Improvements in telephone installations.

Country Status (1)

Country Link
ES (1) ES23112A1 (en)

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