CA280792A - Typewriter adder - Google Patents

Typewriter adder

Info

Publication number
CA280792A
CA280792A CA280792A CA280792DA CA280792A CA 280792 A CA280792 A CA 280792A CA 280792 A CA280792 A CA 280792A CA 280792D A CA280792D A CA 280792DA CA 280792 A CA280792 A CA 280792A
Authority
CA
Canada
Prior art keywords
typewriter
adder
typewriter adder
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
CA280792A
Other languages
French (fr)
Inventor
Oscar Degener Gustave
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.)
Royal Typewriter Co Inc
Original Assignee
Royal Typewriter Co Inc
Publication date
Application granted granted Critical
Publication of CA280792A publication Critical patent/CA280792A/en
Expired legal-status Critical Current

Links

CA280792A Typewriter adder Expired CA280792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA280792T

Publications (1)

Publication Number Publication Date
CA280792A true CA280792A (en) 1928-06-05

Family

ID=35213884

Family Applications (1)

Application Number Title Priority Date Filing Date
CA280792A Expired CA280792A (en) Typewriter adder

Country Status (1)

Country Link
CA (1) CA280792A (en)

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