CA789873A - Round corner cutting machine for record cards - Google Patents

Round corner cutting machine for record cards

Info

Publication number
CA789873A
CA789873A CA789873A CA789873DA CA789873A CA 789873 A CA789873 A CA 789873A CA 789873 A CA789873 A CA 789873A CA 789873D A CA789873D A CA 789873DA CA 789873 A CA789873 A CA 789873A
Authority
CA
Canada
Prior art keywords
cutting machine
corner cutting
round corner
record cards
cards
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
CA789873A
Inventor
G. Thomson Walter
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Publication date
Application granted granted Critical
Publication of CA789873A publication Critical patent/CA789873A/en
Expired legal-status Critical Current

Links

CA789873A Round corner cutting machine for record cards Expired CA789873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA789873T

Publications (1)

Publication Number Publication Date
CA789873A true CA789873A (en) 1968-07-16

Family

ID=36253843

Family Applications (1)

Application Number Title Priority Date Filing Date
CA789873A Expired CA789873A (en) Round corner cutting machine for record cards

Country Status (1)

Country Link
CA (1) CA789873A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014717A (en) * 2015-07-31 2015-11-04 桐城市福润包装材料有限公司 Circular bead shearing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105014717A (en) * 2015-07-31 2015-11-04 桐城市福润包装材料有限公司 Circular bead shearing machine

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