AU277605B2 - Improvements in or relating to sanitary masks - Google Patents

Improvements in or relating to sanitary masks

Info

Publication number
AU277605B2
AU277605B2 AU47528/64A AU4752864A AU277605B2 AU 277605 B2 AU277605 B2 AU 277605B2 AU 47528/64 A AU47528/64 A AU 47528/64A AU 4752864 A AU4752864 A AU 4752864A AU 277605 B2 AU277605 B2 AU 277605B2
Authority
AU
Australia
Prior art keywords
relating
sanitary masks
sanitary
masks
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
AU47528/64A
Other versions
AU4752864A (en
Inventor
Reginald Stanley Frederic
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
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 Martindale Electric Co Ltd filed Critical Martindale Electric Co Ltd
Application granted granted Critical
Publication of AU4752864A publication Critical patent/AU4752864A/en
Publication of AU277605B2 publication Critical patent/AU277605B2/en
Expired legal-status Critical Current

Links

AU47528/64A 1963-07-30 1964-07-29 Improvements in or relating to sanitary masks Expired AU277605B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB30238/63 1963-07-30

Publications (2)

Publication Number Publication Date
AU4752864A AU4752864A (en) 1966-02-03
AU277605B2 true AU277605B2 (en) 1966-02-03

Family

ID=

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