CA438578A - Valve de sac - Google Patents

Valve de sac

Info

Publication number
CA438578A
CA438578A CA438578A CA438578DA CA438578A CA 438578 A CA438578 A CA 438578A CA 438578 A CA438578 A CA 438578A CA 438578D A CA438578D A CA 438578DA CA 438578 A CA438578 A CA 438578A
Authority
CA
Canada
Prior art keywords
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
CA438578A
Other languages
English (en)
Inventor
D. Gottwald Floyd
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.)
Albemarle Paper Manufacturing Co
Original Assignee
Albemarle Paper Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA438578A publication Critical patent/CA438578A/fr
Expired legal-status Critical Current

Links

CA438578A Valve de sac Expired CA438578A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA438578T

Publications (1)

Publication Number Publication Date
CA438578A true CA438578A (fr) 1946-12-17

Family

ID=35553812

Family Applications (1)

Application Number Title Priority Date Filing Date
CA438578A Expired CA438578A (fr) Valve de sac

Country Status (1)

Country Link
CA (1) CA438578A (fr)

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