ES60832A3 - An announcement system through talking devices working automatically. - Google Patents

An announcement system through talking devices working automatically.

Info

Publication number
ES60832A3
ES60832A3 ES60832A ES60832A ES60832A3 ES 60832 A3 ES60832 A3 ES 60832A3 ES 60832 A ES60832 A ES 60832A ES 60832 A ES60832 A ES 60832A ES 60832 A3 ES60832 A3 ES 60832A3
Authority
ES
Spain
Prior art keywords
announcement system
devices working
working automatically
talking devices
talking
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
ES60832A
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.)
Freixas Pla Francisco
Original Assignee
Freixas Pla Francisco
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 Freixas Pla Francisco filed Critical Freixas Pla Francisco
Priority to ES60832A priority Critical patent/ES60832A3/en
Publication of ES60832A3 publication Critical patent/ES60832A3/en
Expired legal-status Critical Current

Links

ES60832A 1915-08-24 1915-08-24 An announcement system through talking devices working automatically. Expired ES60832A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES60832A ES60832A3 (en) 1915-08-24 1915-08-24 An announcement system through talking devices working automatically.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES60832A ES60832A3 (en) 1915-08-24 1915-08-24 An announcement system through talking devices working automatically.

Publications (1)

Publication Number Publication Date
ES60832A3 true ES60832A3 (en) 1915-09-16

Family

ID=69494309

Family Applications (1)

Application Number Title Priority Date Filing Date
ES60832A Expired ES60832A3 (en) 1915-08-24 1915-08-24 An announcement system through talking devices working automatically.

Country Status (1)

Country Link
ES (1) ES60832A3 (en)

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