CA737899A - Process and apparatus for the production of perforated sheets - Google Patents

Process and apparatus for the production of perforated sheets

Info

Publication number
CA737899A
CA737899A CA737899A CA737899DA CA737899A CA 737899 A CA737899 A CA 737899A CA 737899 A CA737899 A CA 737899A CA 737899D A CA737899D A CA 737899DA CA 737899 A CA737899 A CA 737899A
Authority
CA
Canada
Prior art keywords
production
perforated sheets
perforated
sheets
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
CA737899A
Inventor
Schickedanz Erich
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.)
SCHOLL Manufacturing Co Ltd
Original Assignee
SCHOLL Manufacturing Co Ltd
Publication date
Application granted granted Critical
Publication of CA737899A publication Critical patent/CA737899A/en
Expired legal-status Critical Current

Links

CA737899A Process and apparatus for the production of perforated sheets Expired CA737899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA737899T

Publications (1)

Publication Number Publication Date
CA737899A true CA737899A (en) 1966-07-05

Family

ID=36136044

Family Applications (1)

Application Number Title Priority Date Filing Date
CA737899A Expired CA737899A (en) Process and apparatus for the production of perforated sheets

Country Status (1)

Country Link
CA (1) CA737899A (en)

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