CA426938A - Electric eraser - Google Patents

Electric eraser

Info

Publication number
CA426938A
CA426938A CA426938A CA426938DA CA426938A CA 426938 A CA426938 A CA 426938A CA 426938 A CA426938 A CA 426938A CA 426938D A CA426938D A CA 426938DA CA 426938 A CA426938 A CA 426938A
Authority
CA
Canada
Prior art keywords
electric eraser
eraser
electric
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
CA426938A
Other languages
French (fr)
Inventor
H. Mcelroy John
W. Kalkhuis Fred
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 CA426938A publication Critical patent/CA426938A/en
Expired legal-status Critical Current

Links

CA426938A Electric eraser Expired CA426938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA426938T

Publications (1)

Publication Number Publication Date
CA426938A true CA426938A (en) 1945-04-24

Family

ID=35537966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA426938A Expired CA426938A (en) Electric eraser

Country Status (1)

Country Link
CA (1) CA426938A (en)

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