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CA815827A - Suction box covers - Google Patents

Suction box covers

Info

Publication number
CA815827A
CA815827A CA815827A CA815827DA CA815827A CA 815827 A CA815827 A CA 815827A CA 815827 A CA815827 A CA 815827A CA 815827D A CA815827D A CA 815827DA CA 815827 A CA815827 A CA 815827A
Authority
CA
Canada
Prior art keywords
suction box
box covers
covers
suction
box
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
CA815827A
Inventor
A. Francois Pierre
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
Publication date
Application granted granted Critical
Publication of CA815827A publication Critical patent/CA815827A/en
Expired legal-status Critical Current

Links

CA815827A Suction box covers Expired CA815827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA815827T

Publications (1)

Publication Number Publication Date
CA815827A true CA815827A (en) 1969-06-24

Family

ID=36288348

Family Applications (1)

Application Number Title Priority Date Filing Date
CA815827A Expired CA815827A (en) Suction box covers

Country Status (1)

Country Link
CA (1) CA815827A (en)

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