CA449390A - Moisture vapour-proofing material - Google Patents

Moisture vapour-proofing material

Info

Publication number
CA449390A
CA449390A CA449390A CA449390DA CA449390A CA 449390 A CA449390 A CA 449390A CA 449390 A CA449390 A CA 449390A CA 449390D A CA449390D A CA 449390DA CA 449390 A CA449390 A CA 449390A
Authority
CA
Canada
Prior art keywords
proofing material
moisture vapour
vapour
moisture
proofing
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
CA449390A
Other languages
French (fr)
Inventor
M. Burgess Lothian
Abson Gene
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.)
H P SMITH PAPER Co
Original Assignee
H P SMITH PAPER Co
Publication date
Application granted granted Critical
Publication of CA449390A publication Critical patent/CA449390A/en
Expired legal-status Critical Current

Links

CA449390A Moisture vapour-proofing material Expired CA449390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA449390T

Publications (1)

Publication Number Publication Date
CA449390A true CA449390A (en) 1948-06-22

Family

ID=35567099

Family Applications (1)

Application Number Title Priority Date Filing Date
CA449390A Expired CA449390A (en) Moisture vapour-proofing material

Country Status (1)

Country Link
CA (1) CA449390A (en)

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