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ES49528A3 - An announcement system for the interior of trams, trains and public rooms. - Google Patents

An announcement system for the interior of trams, trains and public rooms.

Info

Publication number
ES49528A3
ES49528A3 ES49528A ES49528A ES49528A3 ES 49528 A3 ES49528 A3 ES 49528A3 ES 49528 A ES49528 A ES 49528A ES 49528 A ES49528 A ES 49528A ES 49528 A3 ES49528 A3 ES 49528A3
Authority
ES
Spain
Prior art keywords
trams
trains
interior
announcement system
public rooms
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
ES49528A
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 ES49528A priority Critical patent/ES49528A3/en
Publication of ES49528A3 publication Critical patent/ES49528A3/en
Expired legal-status Critical Current

Links

ES49528A 1910-12-16 1910-12-16 An announcement system for the interior of trams, trains and public rooms. Expired ES49528A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES49528A ES49528A3 (en) 1910-12-16 1910-12-16 An announcement system for the interior of trams, trains and public rooms.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES49528A ES49528A3 (en) 1910-12-16 1910-12-16 An announcement system for the interior of trams, trains and public rooms.

Publications (1)

Publication Number Publication Date
ES49528A3 true ES49528A3 (en) 1911-01-16

Family

ID=69497187

Family Applications (1)

Application Number Title Priority Date Filing Date
ES49528A Expired ES49528A3 (en) 1910-12-16 1910-12-16 An announcement system for the interior of trams, trains and public rooms.

Country Status (1)

Country Link
ES (1) ES49528A3 (en)

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