CA460851A - Copying device for the operation of machine tools, machines and apparatus by photo-electric cells - Google Patents

Copying device for the operation of machine tools, machines and apparatus by photo-electric cells

Info

Publication number
CA460851A
CA460851A CA460851A CA460851DA CA460851A CA 460851 A CA460851 A CA 460851A CA 460851 A CA460851 A CA 460851A CA 460851D A CA460851D A CA 460851DA CA 460851 A CA460851 A CA 460851A
Authority
CA
Canada
Prior art keywords
photo
machines
machine tools
copying device
electric cells
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
CA460851A
Other languages
French (fr)
Inventor
Schindler Werner
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 CA460851A publication Critical patent/CA460851A/en
Expired legal-status Critical Current

Links

CA460851A Copying device for the operation of machine tools, machines and apparatus by photo-electric cells Expired CA460851A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA460851T

Publications (1)

Publication Number Publication Date
CA460851A true CA460851A (en) 1949-11-08

Family

ID=35590529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA460851A Expired CA460851A (en) Copying device for the operation of machine tools, machines and apparatus by photo-electric cells

Country Status (1)

Country Link
CA (1) CA460851A (en)

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