ES64679A3 - Un aparato avisador acústico. - Google Patents

Un aparato avisador acústico.

Info

Publication number
ES64679A3
ES64679A3 ES64679A ES64679A ES64679A3 ES 64679 A3 ES64679 A3 ES 64679A3 ES 64679 A ES64679 A ES 64679A ES 64679 A ES64679 A ES 64679A ES 64679 A3 ES64679 A3 ES 64679A3
Authority
ES
Spain
Prior art keywords
warning device
acoustic warning
acoustic
warning
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
ES64679A
Other languages
English (en)
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.)
Verdaguer Y Soc En Comandita Cia
Original Assignee
Verdaguer Y Soc En Comandita Cia
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 Verdaguer Y Soc En Comandita Cia filed Critical Verdaguer Y Soc En Comandita Cia
Priority to ES64679A priority Critical patent/ES64679A3/es
Publication of ES64679A3 publication Critical patent/ES64679A3/es
Expired legal-status Critical Current

Links

ES64679A 1917-05-30 1917-05-30 Un aparato avisador acústico. Expired ES64679A3 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES64679A ES64679A3 (es) 1917-05-30 1917-05-30 Un aparato avisador acústico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES64679A ES64679A3 (es) 1917-05-30 1917-05-30 Un aparato avisador acústico.

Publications (1)

Publication Number Publication Date
ES64679A3 true ES64679A3 (es) 1917-07-01

Family

ID=69496208

Family Applications (1)

Application Number Title Priority Date Filing Date
ES64679A Expired ES64679A3 (es) 1917-05-30 1917-05-30 Un aparato avisador acústico.

Country Status (1)

Country Link
ES (1) ES64679A3 (es)

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