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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3256979
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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3023678
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2622055
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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2575924
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Patent number 2,575,924
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B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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2572673
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2031053
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Patent number 2,031,053
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