AU166834B2 - Improvements in or relating to spirometers - Google Patents

Improvements in or relating to spirometers

Info

Publication number
AU166834B2
AU166834B2 AU23197/53A AU2319753A AU166834B2 AU 166834 B2 AU166834 B2 AU 166834B2 AU 23197/53 A AU23197/53 A AU 23197/53A AU 2319753 A AU2319753 A AU 2319753A AU 166834 B2 AU166834 B2 AU 166834B2
Authority
AU
Australia
Prior art keywords
spirometers
relating
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
AU23197/53A
Other versions
AU2319753A (en
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of AU2319753A publication Critical patent/AU2319753A/en
Publication of AU166834B2 publication Critical patent/AU166834B2/en
Expired legal-status Critical Current

Links

AU23197/53A 1953-11-23 Improvements in or relating to spirometers Expired AU166834B2 (en)

Publications (2)

Publication Number Publication Date
AU2319753A AU2319753A (en) 1954-01-28
AU166834B2 true AU166834B2 (en) 1954-01-28

Family

ID=

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