CA512687A - Production de matiere hydrofuge d'emballage en feuille - Google Patents

Production de matiere hydrofuge d'emballage en feuille

Info

Publication number
CA512687A
CA512687A CA512687A CA512687DA CA512687A CA 512687 A CA512687 A CA 512687A CA 512687 A CA512687 A CA 512687A CA 512687D A CA512687D A CA 512687DA CA 512687 A CA512687 A CA 512687A
Authority
CA
Canada
Prior art keywords
production
wrapping material
sheet wrapping
moistureproof sheet
moistureproof
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
CA512687A
Other languages
English (en)
Inventor
R. Oswin Charles
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.)
British Cellophane Ltd
Original Assignee
British Cellophane Ltd
Publication date
Application granted granted Critical
Publication of CA512687A publication Critical patent/CA512687A/fr
Expired legal-status Critical Current

Links

CA512687A Production de matiere hydrofuge d'emballage en feuille Expired CA512687A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA512687T

Publications (1)

Publication Number Publication Date
CA512687A true CA512687A (fr) 1955-05-10

Family

ID=35663763

Family Applications (1)

Application Number Title Priority Date Filing Date
CA512687A Expired CA512687A (fr) Production de matiere hydrofuge d'emballage en feuille

Country Status (1)

Country Link
CA (1) CA512687A (fr)

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