CA442191A - Sac a fermeture hermetique - Google Patents

Sac a fermeture hermetique

Info

Publication number
CA442191A
CA442191A CA442191A CA442191DA CA442191A CA 442191 A CA442191 A CA 442191A CA 442191 A CA442191 A CA 442191A CA 442191D A CA442191D A CA 442191DA CA 442191 A CA442191 A CA 442191A
Authority
CA
Canada
Prior art keywords
valve bag
bag
valve
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
CA442191A
Other languages
English (en)
Inventor
Johnsson John
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.)
Billeruds AB
Original Assignee
Billeruds AB
Publication date
Application granted granted Critical
Publication of CA442191A publication Critical patent/CA442191A/fr
Expired legal-status Critical Current

Links

CA442191A Sac a fermeture hermetique Expired CA442191A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA442191T

Publications (1)

Publication Number Publication Date
CA442191A true CA442191A (fr) 1947-06-17

Family

ID=35557422

Family Applications (1)

Application Number Title Priority Date Filing Date
CA442191A Expired CA442191A (fr) Sac a fermeture hermetique

Country Status (1)

Country Link
CA (1) CA442191A (fr)

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