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PRODUCTIVITY TECHNOLOGIES CORP /·10-K

Jan 22, 10:17 AM ET

pro10k_930.txtPrimary
ex102_0930.txt
ex103_0930.txt
ex104_0930.txt
ex105_0930.txt
ex106_0930.txt
ex21_0930.txt
ex311_0930.txt
ex312_0930.txt
ex321_0930.txt
ex322_0930.txt

View on SEC.gov

PRODUCTIVITY TECHNOLOGIES CORP / 10-K

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