CA577839A - Converter for wave signal recorders - Google Patents

Converter for wave signal recorders

Info

Publication number
CA577839A
CA577839A CA577839A CA577839DA CA577839A CA 577839 A CA577839 A CA 577839A CA 577839 A CA577839 A CA 577839A CA 577839D A CA577839D A CA 577839DA CA 577839 A CA577839 A CA 577839A
Authority
CA
Canada
Prior art keywords
converter
wave signal
signal recorders
recorders
wave
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
CA577839A
Other languages
French (fr)
Inventor
H. Currey Charles
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.)
TNC US Holdings Inc
Original Assignee
AC Nielsen Co
Publication date
Application granted granted Critical
Publication of CA577839A publication Critical patent/CA577839A/en
Expired legal-status Critical Current

Links

CA577839A Converter for wave signal recorders Expired CA577839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA577839T

Publications (1)

Publication Number Publication Date
CA577839A true CA577839A (en) 1959-06-16

Family

ID=35753704

Family Applications (1)

Application Number Title Priority Date Filing Date
CA577839A Expired CA577839A (en) Converter for wave signal recorders

Country Status (1)

Country Link
CA (1) CA577839A (en)

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