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AU1670444A - device for protecting the organs of HEARING AGAINST THE INJURIOUS EFFECTS OF NOISE - Google Patents

device for protecting the organs of HEARING AGAINST THE INJURIOUS EFFECTS OF NOISE

Info

Publication number
AU1670444A
AU1670444A AU16704/44A AU1670444A AU1670444A AU 1670444 A AU1670444 A AU 1670444A AU 16704/44 A AU16704/44 A AU 16704/44A AU 1670444 A AU1670444 A AU 1670444A AU 1670444 A AU1670444 A AU 1670444A
Authority
AU
Australia
Prior art keywords
organs
protecting
noise
injurious effects
hearing against
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
AU16704/44A
Other versions
AU129508B2 (en
Inventor
Stated Not
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.)
Luzius Ruedi And Willi Lurrie
Original Assignee
Luzius Ruedi And Willi Lurrie
Filing date
Publication date
Application filed by Luzius Ruedi And Willi Lurrie filed Critical Luzius Ruedi And Willi Lurrie
Application granted granted Critical
Publication of AU129508B2 publication Critical patent/AU129508B2/en
Publication of AU1670444A publication Critical patent/AU1670444A/en
Expired legal-status Critical Current

Links

AU16704/44A 1944-09-27 device for protecting the organs of HEARING AGAINST THE INJURIOUS EFFECTS OF NOISE Expired AU129508B2 (en)

Publications (2)

Publication Number Publication Date
AU129508B2 AU129508B2 (en) 1945-05-21
AU1670444A true AU1670444A (en) 1945-05-21

Family

ID=

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