ES47130A1 - Improvements in automated telephone systems. - Google Patents

Improvements in automated telephone systems.

Info

Publication number
ES47130A1
ES47130A1 ES47130A ES47130A ES47130A1 ES 47130 A1 ES47130 A1 ES 47130A1 ES 47130 A ES47130 A ES 47130A ES 47130 A ES47130 A ES 47130A ES 47130 A1 ES47130 A1 ES 47130A1
Authority
ES
Spain
Prior art keywords
telephone systems
automated telephone
automated
systems
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
ES47130A
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.)
AMERICAN AUTOMATIC TELEPHONE Co
Original Assignee
AMERICAN AUTOMATIC TELEPHONE Co
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 AMERICAN AUTOMATIC TELEPHONE Co filed Critical AMERICAN AUTOMATIC TELEPHONE Co
Priority to ES47130A priority Critical patent/ES47130A1/en
Publication of ES47130A1 publication Critical patent/ES47130A1/en
Expired legal-status Critical Current

Links

ES47130A 1910-01-08 1910-01-08 Improvements in automated telephone systems. Expired ES47130A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES47130A ES47130A1 (en) 1910-01-08 1910-01-08 Improvements in automated telephone systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES47130A ES47130A1 (en) 1910-01-08 1910-01-08 Improvements in automated telephone systems.

Publications (1)

Publication Number Publication Date
ES47130A1 true ES47130A1 (en) 1910-03-01

Family

ID=64224380

Family Applications (1)

Application Number Title Priority Date Filing Date
ES47130A Expired ES47130A1 (en) 1910-01-08 1910-01-08 Improvements in automated telephone systems.

Country Status (1)

Country Link
ES (1) ES47130A1 (en)

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