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US2154085A
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Dividing liner for cartons and method of making same
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US2145682A
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Mechanism and method for reinforcing one-piece boxes
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US2217503A
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Interlocked box
|
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US2166388A
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Machine for combining bags and cartons
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US2154084A
|
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Extension edge box
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US2125147A
|
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Machine and method for making knock-down boxes
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US2114625A
|
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Method of forming containers
|
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US2114624A
|
|
Bag or liner sealing device
|
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US2149111A
|
|
Machine for making knock-down boxes
|
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US2114623A
|
|
Method of providing for internal atmospheric expansion of filled bags and hermetically sealing same
|
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US2145334A
|
|
Method and means for sealing paperboard blanks
|
|
US2114622A
|
|
Hermetic package sealing
|
|
US2095910A
|
|
Method of forming containers
|
|
US2170364A
|
|
Packaging structure
|
|
US2130786A
|
|
Container gluing machine
|
|
US2122510A
|
|
Apparatus for making sealed packages
|
|
US2154083A
|
|
Container
|
|
US2099257A
|
|
Container
|
|
US2097427A
|
|
Art of sealing containers
|
|
US2097428A
|
|
Mechanism for sealing packages hermetically
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