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Peter B. Passe
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Rochester, MN, US
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last 30 patents
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Patent Grant
Database index journaling for enhanced recovery
Patent number
4,819,156
Issue date
Apr 4, 1989
International Business Machines Corporation
Dennis S. DeLorme
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Index key range estimator
Patent number
4,774,657
Issue date
Sep 27, 1988
International Business Machines Corporation
Mark J. Anderson
G06 - COMPUTING CALCULATING COUNTING