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US1918782A
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Method of and apparatus for forming molded pulp articles
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US1979794A
|
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Molded pulp article
|
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US1929945A
|
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Molded pulp article
|
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US1929944A
|
|
Molded pulp article
|
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US1866035A
|
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Container
|
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US1748911A
|
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Plate, dish, or the like
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US1871805A
|
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Method of packaging
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US1866408A
|
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Food pack
|
|
US1848066A
|
|
Molded pulp article
|
|
US1914163A
|
|
Art of sizing
|
|
US1918781A
|
|
Sized pulp stock and product therefrom
|
|
US1777281A
|
|
Pulp-molding machine
|
|
US1848056A
|
|
Integral molded article
|
|
US1845831A
|
|
Art of producing molded pulp articles
|
|
US1845830A
|
|
Art of producing molded articles
|
|
US1946437A
|
|
Art of producing molded pulp articles
|
|
US1848055A
|
|
Art of producing molded pulp articles
|
|
US1871765A
|
|
Machine for packaging pie plates and similar articles
|
|
US1748865A
|
|
Molded-pulp article
|
|
US1804203A
|
|
Pulp molding machine
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