AU4846359A - Improvements in and relating to recording instruments - Google Patents

Improvements in and relating to recording instruments

Info

Publication number
AU4846359A
AU4846359A AU48463/59A AU4846359A AU4846359A AU 4846359 A AU4846359 A AU 4846359A AU 48463/59 A AU48463/59 A AU 48463/59A AU 4846359 A AU4846359 A AU 4846359A AU 4846359 A AU4846359 A AU 4846359A
Authority
AU
Australia
Prior art keywords
relating
recording instruments
instruments
recording
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
AU48463/59A
Other versions
AU242602B2 (en
Inventor
John Sumner Cyril
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
Filing date
Publication date
Application filed by Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Application granted granted Critical
Publication of AU4846359A publication Critical patent/AU4846359A/en
Publication of AU242602B2 publication Critical patent/AU242602B2/en
Expired legal-status Critical Current

Links

AU48463/59A 1959-05-04 Improvements in and relating to recording instruments Expired AU242602B2 (en)

Publications (2)

Publication Number Publication Date
AU4846359A true AU4846359A (en) 1960-11-10
AU242602B2 AU242602B2 (en) 1960-11-10

Family

ID=

Similar Documents

Publication Publication Date Title
AU242602B2 (en) Improvements in and relating to recording instruments
AU4846359A (en) Improvements in and relating to recording instruments
AU224556B2 (en) Improvements in and relating to writing instruments
AU234482B2 (en) Improvements in or relating to writing instruments
AU239305B2 (en) Improvements in and relating to nuclearreactors
AU237849B2 (en) Improvements in and relating to photo-cameras
AU231647B2 (en) Improvements in or relating to writing instruments and parts thereof
AU3940858A (en) Improvements in and relating to writing instruments
AU239888B2 (en) Improvements in and relating to magnetic recording apparatus
AU233267B2 (en) Improvements in and relating to electrical measuring instruments
AU236697B2 (en) Improvements in or relating to magnetic recording arrangements
AU237523B2 (en) Improvements in or relating to magnetic recording devices
AU5054959A (en) Improvements in or relating to writing instruments
AU240438B2 (en) Improvements in or relating to recording material
AU239456B2 (en) Improvements in and relating to arms for gramophone pickups
AU5467759A (en) Improvements in and relating to photo-cameras
AU5433659A (en) Improvements in and relating to nuclearreactors
AU4003558A (en) Improvements in or relating to writing instruments and parts thereof
AU233340B2 (en) Improvements in or relating to phonograph pickups
AU250421B2 (en) Improvements in and relating tos-triazines
AU250074B2 (en) Improvements in and relating to ultrasonic testing
AU249195B2 (en) Improvements in or relating to arrangements in magnetic recorders
AU5451259A (en) Improvements in and relating to magnetic recording apparatus
AU246034B2 (en) Improvements in plant-pots and seed-trays
AU231197B2 (en) I mprovements in or relating to ballpointed writing instruments