CA1031702A - Data input system - Google Patents

Data input system

Info

Publication number
CA1031702A
CA1031702A CA220,384A CA220384A CA1031702A CA 1031702 A CA1031702 A CA 1031702A CA 220384 A CA220384 A CA 220384A CA 1031702 A CA1031702 A CA 1031702A
Authority
CA
Canada
Prior art keywords
data input
input system
data
input
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
CA220,384A
Other languages
French (fr)
Other versions
CA220384S (en
Inventor
Edward B. Montgomery
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1031702A publication Critical patent/CA1031702A/en
Expired legal-status Critical Current

Links

CA220,384A 1974-03-01 1975-02-18 Data input system Expired CA1031702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44721874A 1974-03-01 1974-03-01

Publications (1)

Publication Number Publication Date
CA1031702A true CA1031702A (en) 1978-05-23

Family

ID=23775460

Family Applications (1)

Application Number Title Priority Date Filing Date
CA220,384A Expired CA1031702A (en) 1974-03-01 1975-02-18 Data input system

Country Status (1)

Country Link
CA (1) CA1031702A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700604A (en) * 1983-10-06 1987-10-20 Casio Computer Co., Ltd. Music playing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700604A (en) * 1983-10-06 1987-10-20 Casio Computer Co., Ltd. Music playing system

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