AU261265B2 - Protective mask - Google Patents

Protective mask

Info

Publication number
AU261265B2
AU261265B2 AU44358/58A AU4435858A AU261265B2 AU 261265 B2 AU261265 B2 AU 261265B2 AU 44358/58 A AU44358/58 A AU 44358/58A AU 4435858 A AU4435858 A AU 4435858A AU 261265 B2 AU261265 B2 AU 261265B2
Authority
AU
Australia
Prior art keywords
protective mask
mask
protective
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
AU44358/58A
Other versions
AU4435858A (en
Inventor
Sothern Aldo
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
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of AU4435858A publication Critical patent/AU4435858A/en
Publication of AU261265B2 publication Critical patent/AU261265B2/en
Expired legal-status Critical Current

Links

AU44358/58A 1958-12-17 Protective mask Expired AU261265B2 (en)

Publications (2)

Publication Number Publication Date
AU4435858A AU4435858A (en) 1960-06-16
AU261265B2 true AU261265B2 (en) 1960-06-16

Family

ID=

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