CA432220A - Surface hardened fibreboard - Google Patents

Surface hardened fibreboard

Info

Publication number
CA432220A
CA432220A CA432220A CA432220DA CA432220A CA 432220 A CA432220 A CA 432220A CA 432220 A CA432220 A CA 432220A CA 432220D A CA432220D A CA 432220DA CA 432220 A CA432220 A CA 432220A
Authority
CA
Canada
Prior art keywords
fibreboard
surface hardened
hardened
hardened fibreboard
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
CA432220A
Other languages
French (fr)
Inventor
Crustin Alfred
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA432220A publication Critical patent/CA432220A/en
Expired legal-status Critical Current

Links

CA432220A Surface hardened fibreboard Expired CA432220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA432220T

Publications (1)

Publication Number Publication Date
CA432220A true CA432220A (en) 1946-01-01

Family

ID=35589411

Family Applications (1)

Application Number Title Priority Date Filing Date
CA432220A Expired CA432220A (en) Surface hardened fibreboard

Country Status (1)

Country Link
CA (1) CA432220A (en)

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