CA639836A - Method and apparatus for improving blemished surfaces - Google Patents

Method and apparatus for improving blemished surfaces

Info

Publication number
CA639836A
CA639836A CA639836A CA639836DA CA639836A CA 639836 A CA639836 A CA 639836A CA 639836 A CA639836 A CA 639836A CA 639836D A CA639836D A CA 639836DA CA 639836 A CA639836 A CA 639836A
Authority
CA
Canada
Prior art keywords
blemished
improving
improving blemished
blemished surfaces
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
CA639836A
Inventor
C. Devore Guy
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
Publication date
Application granted granted Critical
Publication of CA639836A publication Critical patent/CA639836A/en
Expired legal-status Critical Current

Links

CA639836A Method and apparatus for improving blemished surfaces Expired CA639836A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA639836T

Publications (1)

Publication Number Publication Date
CA639836A true CA639836A (en) 1962-04-17

Family

ID=35918348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA639836A Expired CA639836A (en) Method and apparatus for improving blemished surfaces

Country Status (1)

Country Link
CA (1) CA639836A (en)

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