CA467950A - Empaquetage a vide - Google Patents

Empaquetage a vide

Info

Publication number
CA467950A
CA467950A CA467950A CA467950DA CA467950A CA 467950 A CA467950 A CA 467950A CA 467950 A CA467950 A CA 467950A CA 467950D A CA467950D A CA 467950DA CA 467950 A CA467950 A CA 467950A
Authority
CA
Canada
Prior art keywords
packaging
vacuum
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
CA467950A
Other languages
English (en)
Inventor
Beryl Sebrell Lorin
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.)
Wingfoot Corp
Original Assignee
Wingfoot Corp
Publication date
Application granted granted Critical
Publication of CA467950A publication Critical patent/CA467950A/fr
Expired legal-status Critical Current

Links

CA467950A Empaquetage a vide Expired CA467950A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA467950T

Publications (1)

Publication Number Publication Date
CA467950A true CA467950A (fr) 1950-09-05

Family

ID=35597731

Family Applications (1)

Application Number Title Priority Date Filing Date
CA467950A Expired CA467950A (fr) Empaquetage a vide

Country Status (1)

Country Link
CA (1) CA467950A (fr)

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