CA874248A - Design punching method and apparatus - Google Patents

Design punching method and apparatus

Info

Publication number
CA874248A
CA874248A CA874248A CA874248DA CA874248A CA 874248 A CA874248 A CA 874248A CA 874248 A CA874248 A CA 874248A CA 874248D A CA874248D A CA 874248DA CA 874248 A CA874248 A CA 874248A
Authority
CA
Canada
Prior art keywords
punching method
design punching
design
punching
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
CA874248A
Inventor
E. Fuller Judson
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.)
Harrington and King Perforating Co Inc
Original Assignee
Harrington and King Perforating Co Inc
Publication date
Application granted granted Critical
Publication of CA874248A publication Critical patent/CA874248A/en
Expired legal-status Critical Current

Links

CA874248A Design punching method and apparatus Expired CA874248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA874248T

Publications (1)

Publication Number Publication Date
CA874248A true CA874248A (en) 1971-06-29

Family

ID=36360190

Family Applications (1)

Application Number Title Priority Date Filing Date
CA874248A Expired CA874248A (en) Design punching method and apparatus

Country Status (1)

Country Link
CA (1) CA874248A (en)

Similar Documents

Publication Publication Date Title
CA1015831A (en) Receiver method and apparatus
CA1011910A (en) Extrusion method and apparatus
CA1004409A (en) Durable press method and apparatus
CA988039A (en) Filtration method and apparatus
CA964132A (en) Apparatus and method
CA973738A (en) Machining method and apparatus
CA953151A (en) Imprinting apparatus and method
CA983228A (en) Prilling apparatus and method
CA985178A (en) Dictation-transcription method and system
CA974066A (en) Direct reduction apparatus and method
CA873735A (en) Papermaking method and apparatus
CA874248A (en) Design punching method and apparatus
CA852000A (en) Well perforating apparatus and method
CA873218A (en) Mouth-flushing apparatus and method
CA864677A (en) Method and apparatus
AU444970B2 (en) Document-imaging method and apparatus
CA869368A (en) Forming method and apparatus
CA948403A (en) De-skulling method and device
AU2956371A (en) Document-imaging method and apparatus
AU453665B2 (en) Continuous leaching-precipitation method and apparatus
AU482047B2 (en) Cutting apparatus and method
CA991412A (en) Direct reduction apparatus and method
CA880883A (en) Hydrogenation method and apparatus
CA871475A (en) Deep drawing method and apparatus
AU475666B2 (en) Classifying method and apparatus