AU3472258A - Devices for administering oxygen or other gases and methods of making them - Google Patents

Devices for administering oxygen or other gases and methods of making them

Info

Publication number
AU3472258A
AU3472258A AU34722/58A AU3472258A AU3472258A AU 3472258 A AU3472258 A AU 3472258A AU 34722/58 A AU34722/58 A AU 34722/58A AU 3472258 A AU3472258 A AU 3472258A AU 3472258 A AU3472258 A AU 3472258A
Authority
AU
Australia
Prior art keywords
gases
making
methods
devices
administering oxygen
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
AU34722/58A
Other versions
AU220550B2 (en
Inventor
William Berthold Kittel Francis
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.)
BOC Group Ltd
Original Assignee
British Oxigen Ltd
Filing date
Publication date
Application filed by British Oxigen Ltd filed Critical British Oxigen Ltd
Application granted granted Critical
Publication of AU220550B2 publication Critical patent/AU220550B2/en
Publication of AU3472258A publication Critical patent/AU3472258A/en
Expired legal-status Critical Current

Links

AU34722/58A 1958-01-22 Devices for administering oxygen or other gases and methods of making them Expired AU220550B2 (en)

Publications (2)

Publication Number Publication Date
AU220550B2 AU220550B2 (en) 1958-07-24
AU3472258A true AU3472258A (en) 1958-07-24

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6039044A (en) * 1994-12-09 2000-03-21 University Of Sydney Gas delivery mask

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6039044A (en) * 1994-12-09 2000-03-21 University Of Sydney Gas delivery mask

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