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Withdrawn Patents
Grant DatePatent Number
1993-09-285,247,943
1993-09-285,248,143
1993-09-285,248,161
1993-09-285,248,194
1993-09-285,248,256
1993-09-285,248,281
1993-09-285,248,444
1993-09-285,248,563
1993-09-285,248,634
1993-09-285,248,654
1993-09-285,248,698
1993-09-285,248,944
1993-09-285,248,966