CA487208A - Metal-casting molds and processes and materials for producing the same - Google Patents

Metal-casting molds and processes and materials for producing the same

Info

Publication number
CA487208A
CA487208A CA487208A CA487208DA CA487208A CA 487208 A CA487208 A CA 487208A CA 487208 A CA487208 A CA 487208A CA 487208D A CA487208D A CA 487208DA CA 487208 A CA487208 A CA 487208A
Authority
CA
Canada
Prior art keywords
processes
producing
materials
metal
same
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
CA487208A
Other languages
French (fr)
Inventor
R. Parsons Joseph
C. Dailey Manvel
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.)
Canadian Gypsum Co Ltd
Original Assignee
Canadian Gypsum Co Ltd
Publication date
Application granted granted Critical
Publication of CA487208A publication Critical patent/CA487208A/en
Expired legal-status Critical Current

Links

CA487208A Metal-casting molds and processes and materials for producing the same Expired CA487208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA487208T

Publications (1)

Publication Number Publication Date
CA487208A true CA487208A (en) 1952-10-14

Family

ID=35626925

Family Applications (1)

Application Number Title Priority Date Filing Date
CA487208A Expired CA487208A (en) Metal-casting molds and processes and materials for producing the same

Country Status (1)

Country Link
CA (1) CA487208A (en)

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