CA388835A - Multiple pressure moulding apparatus - Google Patents

Multiple pressure moulding apparatus

Info

Publication number
CA388835A
CA388835A CA388835A CA388835DA CA388835A CA 388835 A CA388835 A CA 388835A CA 388835 A CA388835 A CA 388835A CA 388835D A CA388835D A CA 388835DA CA 388835 A CA388835 A CA 388835A
Authority
CA
Canada
Prior art keywords
multiple pressure
moulding apparatus
pressure moulding
pressure
moulding
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
CA388835A
Other languages
French (fr)
Inventor
L. Bailey Bruce
R. Ridgway Raymond
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.)
Saint Gobain Abrasives Inc
Original Assignee
Norton Co
Publication date
Application granted granted Critical
Publication of CA388835A publication Critical patent/CA388835A/en
Expired legal-status Critical Current

Links

CA388835A Multiple pressure moulding apparatus Expired CA388835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA388835T

Publications (1)

Publication Number Publication Date
CA388835A true CA388835A (en) 1940-05-21

Family

ID=35396457

Family Applications (1)

Application Number Title Priority Date Filing Date
CA388835A Expired CA388835A (en) Multiple pressure moulding apparatus

Country Status (1)

Country Link
CA (1) CA388835A (en)

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