Index to the U.S. patent classification (ISSN: 0161-9470)
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ISSN-L0161-9470
ISSN0161-9470
IF(Impact Factor)2024 Evaluation Pending
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Last modified: 1970-01-01 09:00:00
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Publisher
ISSN-L0161-9470
ISSN0161-9470
IF(Impact Factor)2024 Evaluation Pending
Website
Last modified: 1970-01-01 09:00:00