CA191081A - Dispositif a effacer sur dactylographe - Google Patents

Dispositif a effacer sur dactylographe

Info

Publication number
CA191081A
CA191081A CA000191081A CA191081DA CA191081A CA 191081 A CA191081 A CA 191081A CA 000191081 A CA000191081 A CA 000191081A CA 191081D A CA191081D A CA 191081DA CA 191081 A CA191081 A CA 191081A
Authority
CA
Canada
Prior art keywords
typewriters
eraser
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
CA000191081A
Other languages
English (en)
Inventor
Frank A. Johnson
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 CA191081A publication Critical patent/CA191081A/fr
Expired legal-status Critical Current

Links

CA000191081A 1918-08-12 1918-08-12 Dispositif a effacer sur dactylographe Expired CA191081A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA191081T 1918-08-12

Publications (1)

Publication Number Publication Date
CA191081A true CA191081A (fr) 1919-06-24

Family

ID=45310732

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000191081A Expired CA191081A (fr) 1918-08-12 1918-08-12 Dispositif a effacer sur dactylographe

Country Status (1)

Country Link
CA (1) CA191081A (fr)

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