CA397915A - Heat sealing device - Google Patents

Heat sealing device

Info

Publication number
CA397915A
CA397915A CA397915A CA397915DA CA397915A CA 397915 A CA397915 A CA 397915A CA 397915 A CA397915 A CA 397915A CA 397915D A CA397915D A CA 397915DA CA 397915 A CA397915 A CA 397915A
Authority
CA
Canada
Prior art keywords
sealing device
heat sealing
heat
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
CA397915A
Other languages
French (fr)
Inventor
E. Hallman Harold
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA397915A publication Critical patent/CA397915A/en
Expired legal-status Critical Current

Links

CA397915A Heat sealing device Expired CA397915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA397915T

Publications (1)

Publication Number Publication Date
CA397915A true CA397915A (en) 1941-07-15

Family

ID=35408422

Family Applications (1)

Application Number Title Priority Date Filing Date
CA397915A Expired CA397915A (en) Heat sealing device

Country Status (1)

Country Link
CA (1) CA397915A (en)

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