CA218438A - Means for computing the work of typewriters - Google Patents

Means for computing the work of typewriters

Info

Publication number
CA218438A
CA218438A CA218438A CA218438DA CA218438A CA 218438 A CA218438 A CA 218438A CA 218438 A CA218438 A CA 218438A CA 218438D A CA218438D A CA 218438DA CA 218438 A CA218438 A CA 218438A
Authority
CA
Canada
Prior art keywords
typewriters
computing
work
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
CA218438A
Other languages
French (fr)
Inventor
Ernest King Alfred
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
Publication date
Application granted granted Critical
Publication of CA218438A publication Critical patent/CA218438A/en
Expired legal-status Critical Current

Links

CA218438A Means for computing the work of typewriters Expired CA218438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA218438T

Publications (1)

Publication Number Publication Date
CA218438A true CA218438A (en) 1922-05-09

Family

ID=35112882

Family Applications (1)

Application Number Title Priority Date Filing Date
CA218438A Expired CA218438A (en) Means for computing the work of typewriters

Country Status (1)

Country Link
CA (1) CA218438A (en)

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