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[patent_doc_number] => 06075652
[patent_country] => US
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[patent_title] => 'Convex-microgranular surface structure'
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[patent_app_number] => 8/732482
[patent_app_country] => US
[patent_app_date] => 1996-11-06
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[pdf_file] => patents/06/075/06075652.pdf
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[rel_patent_id] =>[rel_patent_doc_number] =>) 08/732482 | Convex-microgranular surface structure | Nov 5, 1996 | Issued |