CA495240A - Method of evacuating and heat-sealing packages - Google Patents

Method of evacuating and heat-sealing packages

Info

Publication number
CA495240A
CA495240A CA495240A CA495240DA CA495240A CA 495240 A CA495240 A CA 495240A CA 495240 A CA495240 A CA 495240A CA 495240D A CA495240D A CA 495240DA CA 495240 A CA495240 A CA 495240A
Authority
CA
Canada
Prior art keywords
evacuating
heat
sealing packages
packages
sealing
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
CA495240A
Other languages
French (fr)
Inventor
G. Mueller William
H. Cherepow Frederic
Klause Karl
August Bartes, Jr.
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.)
Marathon Corp
Original Assignee
Marathon Corp
Publication date
Application granted granted Critical
Publication of CA495240A publication Critical patent/CA495240A/en
Expired legal-status Critical Current

Links

CA495240A Method of evacuating and heat-sealing packages Expired CA495240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA495240T

Publications (1)

Publication Number Publication Date
CA495240A true CA495240A (en) 1953-08-11

Family

ID=35640648

Family Applications (1)

Application Number Title Priority Date Filing Date
CA495240A Expired CA495240A (en) Method of evacuating and heat-sealing packages

Country Status (1)

Country Link
CA (1) CA495240A (en)

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