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AU207185B2 - Improvements in respiratory masks - Google Patents

Improvements in respiratory masks

Info

Publication number
AU207185B2
AU207185B2 AU6666/55A AU666655A AU207185B2 AU 207185 B2 AU207185 B2 AU 207185B2 AU 6666/55 A AU6666/55 A AU 6666/55A AU 666655 A AU666655 A AU 666655A AU 207185 B2 AU207185 B2 AU 207185B2
Authority
AU
Australia
Prior art keywords
respiratory masks
masks
respiratory
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
AU6666/55A
Other versions
AU666655A (en
Inventor
Stanley and John Adrian Churchill Reginald
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.)
Martindale Electric Co Ltd
Original Assignee
Martindale Electric Co Ltd
Filing date
Publication date
Application filed by Martindale Electric Co Ltd filed Critical Martindale Electric Co Ltd
Application granted granted Critical
Publication of AU666655A publication Critical patent/AU666655A/en
Publication of AU207185B2 publication Critical patent/AU207185B2/en
Expired legal-status Critical Current

Links

AU6666/55A 1955-02-04 Improvements in respiratory masks Expired AU207185B2 (en)

Publications (2)

Publication Number Publication Date
AU666655A AU666655A (en) 1955-08-11
AU207185B2 true AU207185B2 (en) 1955-08-11

Family

ID=

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