CA558921A - Positive-negative counting device - Google Patents

Positive-negative counting device

Info

Publication number
CA558921A
CA558921A CA558921A CA558921DA CA558921A CA 558921 A CA558921 A CA 558921A CA 558921 A CA558921 A CA 558921A CA 558921D A CA558921D A CA 558921DA CA 558921 A CA558921 A CA 558921A
Authority
CA
Canada
Prior art keywords
positive
counting device
negative counting
negative
counting
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
CA558921A
Other languages
French (fr)
Inventor
L. Heston John
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.)
Collins Radio Co
Original Assignee
Collins Radio Co
Publication date
Application granted granted Critical
Publication of CA558921A publication Critical patent/CA558921A/en
Expired legal-status Critical Current

Links

CA558921A Positive-negative counting device Expired CA558921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA558921T

Publications (1)

Publication Number Publication Date
CA558921A true CA558921A (en) 1958-06-17

Family

ID=35725331

Family Applications (1)

Application Number Title Priority Date Filing Date
CA558921A Expired CA558921A (en) Positive-negative counting device

Country Status (1)

Country Link
CA (1) CA558921A (en)

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