CA346476A - Hectograph - Google Patents

Hectograph

Info

Publication number
CA346476A
CA346476A CA346476A CA346476DA CA346476A CA 346476 A CA346476 A CA 346476A CA 346476 A CA346476 A CA 346476A CA 346476D A CA346476D A CA 346476DA CA 346476 A CA346476 A CA 346476A
Authority
CA
Canada
Prior art keywords
hectograph
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
CA346476A
Other languages
French (fr)
Inventor
J. Reardon Harvey
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 CA346476A publication Critical patent/CA346476A/en
Expired legal-status Critical Current

Links

CA346476A Hectograph Expired CA346476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA346476T

Publications (1)

Publication Number Publication Date
CA346476A true CA346476A (en) 1934-12-04

Family

ID=35317750

Family Applications (1)

Application Number Title Priority Date Filing Date
CA346476A Expired CA346476A (en) Hectograph

Country Status (1)

Country Link
CA (1) CA346476A (en)

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