AU583954A - Improvements in or relating toa method and apparatus for producing mould masks and hollow cores for foundry purposes - Google Patents

Improvements in or relating toa method and apparatus for producing mould masks and hollow cores for foundry purposes

Info

Publication number
AU583954A
AU583954A AU5839/54A AU583954A AU583954A AU 583954 A AU583954 A AU 583954A AU 5839/54 A AU5839/54 A AU 5839/54A AU 583954 A AU583954 A AU 583954A AU 583954 A AU583954 A AU 583954A
Authority
AU
Australia
Prior art keywords
masks
hollow cores
toa method
relating toa
foundry purposes
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
AU5839/54A
Other versions
AU200235B2 (en
Inventor
Froning Johannes
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.)
Polygram Casting Co Ltd
Original Assignee
Polygram Casting Co Ltd
Filing date
Publication date
Application filed by Polygram Casting Co Ltd filed Critical Polygram Casting Co Ltd
Application granted granted Critical
Publication of AU583954A publication Critical patent/AU583954A/en
Publication of AU200235B2 publication Critical patent/AU200235B2/en
Expired legal-status Critical Current

Links

AU5839/54A 1954-12-29 Improvements in or relating toa method and apparatus for producing mould masks and hollow cores for foundry purposes Expired AU200235B2 (en)

Publications (2)

Publication Number Publication Date
AU583954A true AU583954A (en) 1955-06-30
AU200235B2 AU200235B2 (en) 1955-06-30

Family

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