CA388868A - Composition board - Google Patents

Composition board

Info

Publication number
CA388868A
CA388868A CA388868A CA388868DA CA388868A CA 388868 A CA388868 A CA 388868A CA 388868 A CA388868 A CA 388868A CA 388868D A CA388868D A CA 388868DA CA 388868 A CA388868 A CA 388868A
Authority
CA
Canada
Prior art keywords
composition board
board
composition
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
CA388868A
Other languages
French (fr)
Inventor
Proulx Maurice
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.)
WASTE PAPER PRODUCTS Ltd
Original Assignee
WASTE PAPER PRODUCTS Ltd
Publication date
Application granted granted Critical
Publication of CA388868A publication Critical patent/CA388868A/en
Expired legal-status Critical Current

Links

CA388868A Composition board Expired CA388868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA388868T

Publications (1)

Publication Number Publication Date
CA388868A true CA388868A (en) 1940-05-21

Family

ID=35396490

Family Applications (1)

Application Number Title Priority Date Filing Date
CA388868A Expired CA388868A (en) Composition board

Country Status (1)

Country Link
CA (1) CA388868A (en)

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