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Carlos R. dos Santos Copia
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Sao Paulo, BR
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last 30 patents
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Patent Grant
Machine for making unitized stacks of bags
Patent number
4,692,134
Issue date
Sep 8, 1987
Maquinas Npu Ltda.
Carlos R. dos Santos Copia
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD