CA645680A - Tetrahedron producing method and apparatus - Google Patents

Tetrahedron producing method and apparatus

Info

Publication number
CA645680A
CA645680A CA645680A CA645680DA CA645680A CA 645680 A CA645680 A CA 645680A CA 645680 A CA645680 A CA 645680A CA 645680D A CA645680D A CA 645680DA CA 645680 A CA645680 A CA 645680A
Authority
CA
Canada
Prior art keywords
tetrahedron
producing method
producing
tetrahedron producing
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
CA645680A
Inventor
E. Berglund Erik
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 CA645680A publication Critical patent/CA645680A/en
Expired legal-status Critical Current

Links

CA645680A Tetrahedron producing method and apparatus Expired CA645680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA645680T

Publications (1)

Publication Number Publication Date
CA645680A true CA645680A (en) 1962-07-31

Family

ID=35934336

Family Applications (1)

Application Number Title Priority Date Filing Date
CA645680A Expired CA645680A (en) Tetrahedron producing method and apparatus

Country Status (1)

Country Link
CA (1) CA645680A (en)

Similar Documents

Publication Publication Date Title
CA645680A (en) Tetrahedron producing method and apparatus
CA651347A (en) Felting method and apparatus
CA637833A (en) Method and apparatus for producing steel
CA643500A (en) Tube forming method and apparatus
CA638410A (en) Method of and apparatus for producing plastics
AU267251B2 (en) Method and apparatus for producing color carus
CA640087A (en) Tow-processing apparatus and method
CA652878A (en) Magnetoabsorption method and apparatus
CA654674A (en) Flaw-detecting apparatus and method
CA641657A (en) Inner shell forming method and apparatus
CA634265A (en) Image forming apparatus and method
AU261539B2 (en) Method and apparatus for producing
AU3271563A (en) Tube forming method and apparatus
AU277492B2 (en) Method and apparatus for tesiprinting
AU269707B2 (en) Apparatus and method for callendering
AU281694B2 (en) Process and apparatus for producing rods
CA642234A (en) Electrotreating apparatus and process
CA634603A (en) Extrusion apparatus and method
AU2884063A (en) Method and apparatus for producing color carus
AU277754B2 (en) Method and apparatus for forming splines
CA650309A (en) Suppling method and apparatus
AU288580B2 (en) Extrusion process and apparatus therefor
AU271684B2 (en) Fabricated tubing andthe method and apparatus for producing thesame
CA650499A (en) Blank forming apparatus and method
AU289754B2 (en) Process and apparatus for producing litharge