AU1383944A - Improvements in or relating to electric impulse recording installations and to circuit arrangements for use therewith - Google Patents

Improvements in or relating to electric impulse recording installations and to circuit arrangements for use therewith

Info

Publication number
AU1383944A
AU1383944A AU13839/44A AU1383944A AU1383944A AU 1383944 A AU1383944 A AU 1383944A AU 13839/44 A AU13839/44 A AU 13839/44A AU 1383944 A AU1383944 A AU 1383944A AU 1383944 A AU1383944 A AU 1383944A
Authority
AU
Australia
Prior art keywords
relating
circuit arrangements
use therewith
electric impulse
impulse 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
AU13839/44A
Other versions
AU123313B2 (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.)
Bell Punch Co Ltd
Original Assignee
Bell Punch Co Ltd
Filing date
Publication date
Application filed by Bell Punch Co Ltd filed Critical Bell Punch Co Ltd
Application granted granted Critical
Publication of AU1383944A publication Critical patent/AU1383944A/en
Publication of AU123313B2 publication Critical patent/AU123313B2/en
Expired legal-status Critical Current

Links

AU13839/44A 1944-04-13 Improvements in or relating to electric impulse recording installations and to circuit arrangements for use therewith Expired AU123313B2 (en)

Publications (2)

Publication Number Publication Date
AU1383944A true AU1383944A (en) 1944-05-12
AU123313B2 AU123313B2 (en) 1944-05-12

Family

ID=

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