Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU221101B2 - Improved breathing apparatus for swimmers - Google Patents
[go: Go Back, main page]

AU221101B2 - Improved breathing apparatus for swimmers - Google Patents

Improved breathing apparatus for swimmers

Info

Publication number
AU221101B2
AU221101B2 AU32776/57A AU3277657A AU221101B2 AU 221101 B2 AU221101 B2 AU 221101B2 AU 32776/57 A AU32776/57 A AU 32776/57A AU 3277657 A AU3277657 A AU 3277657A AU 221101 B2 AU221101 B2 AU 221101B2
Authority
AU
Australia
Prior art keywords
swimmers
breathing apparatus
improved breathing
improved
breathing
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
AU32776/57A
Other versions
AU3277657A (en
Inventor
Betran Girven Barney
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 AU221101B2 publication Critical patent/AU221101B2/en
Publication of AU3277657A publication Critical patent/AU3277657A/en
Expired legal-status Critical Current

Links

AU32776/57A 1957-11-07 Improved breathing apparatus for swimmers Expired AU221101B2 (en)

Publications (2)

Publication Number Publication Date
AU221101B2 true AU221101B2 (en) 1958-05-08
AU3277657A AU3277657A (en) 1958-05-08

Family

ID=

Similar Documents

Publication Publication Date Title
CA640563A (en) Calculating apparatus
CA540433A (en) Exercising apparatus
CA529810A (en) Gymnastic apparatus
AU221101B2 (en) Improved breathing apparatus for swimmers
AU3277657A (en) Improved breathing apparatus for swimmers
CA543603A (en) Breathing apparatus
CA550837A (en) Dice-bridge game apparatus
CA547622A (en) Breathing apparatus oxygen augmenter
AU240149B2 (en) Breathing apparatus for divers
CA539844A (en) Cinematograph apparatus
CA528351A (en) Respiratory apparatus
AU242364B2 (en) Mouthpiece for breathing apparatus
CA539428A (en) Vynoclysis apparatus
CA546956A (en) Weft-straightening apparatus
AU221733B2 (en) Yarn-treating apparatus
AU220261B2 (en) Ballgames apparatus
CA543378A (en) Electron-diffraction apparatus
CA537383A (en) Thread-waxing apparatus
CA538476A (en) Closure-applying apparatus
CA582791A (en) Cheesemaking apparatus
CA609824A (en) Breathing apparatus
AU219786B2 (en) Improvements in breathing apparatus
AU217504B2 (en) Improvements in breathing apparatus
CA569288A (en) Underwater breathing apparatus
CA585237A (en) Underwater breathing apparatus