ES167510A1 - Un aparato para proteger el oído contra efectos acústicos nocivos - Google Patents

Un aparato para proteger el oído contra efectos acústicos nocivos

Info

Publication number
ES167510A1
ES167510A1 ES167510A ES167510A ES167510A1 ES 167510 A1 ES167510 A1 ES 167510A1 ES 167510 A ES167510 A ES 167510A ES 167510 A ES167510 A ES 167510A ES 167510 A1 ES167510 A1 ES 167510A1
Authority
ES
Spain
Prior art keywords
ear
protect
acoustic effects
harmful acoustic
harmful
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
ES167510A
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.)
Ruedi Luzius
Original Assignee
Ruedi Luzius
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 Ruedi Luzius filed Critical Ruedi Luzius
Priority to ES167510A priority Critical patent/ES167510A1/es
Publication of ES167510A1 publication Critical patent/ES167510A1/es
Expired legal-status Critical Current

Links

ES167510A 1944-09-14 1944-09-14 Un aparato para proteger el oído contra efectos acústicos nocivos Expired ES167510A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES167510A ES167510A1 (es) 1944-09-14 1944-09-14 Un aparato para proteger el oído contra efectos acústicos nocivos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES167510A ES167510A1 (es) 1944-09-14 1944-09-14 Un aparato para proteger el oído contra efectos acústicos nocivos

Publications (1)

Publication Number Publication Date
ES167510A1 true ES167510A1 (es) 1944-10-16

Family

ID=65645757

Family Applications (1)

Application Number Title Priority Date Filing Date
ES167510A Expired ES167510A1 (es) 1944-09-14 1944-09-14 Un aparato para proteger el oído contra efectos acústicos nocivos

Country Status (1)

Country Link
ES (1) ES167510A1 (es)

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