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[id] => 7630705
[patent_doc_number] => 06636231
[patent_country] => US
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[patent_issue_date] => 2003-10-21
[patent_title] => 'Apparatus for approximation of caps of smooth line segments'
[patent_app_type] => B1
[patent_app_number] => 09/544868
[patent_app_country] => US
[patent_app_date] => 2000-04-07
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[pdf_file] => patents/06/636/06636231.pdf
[firstpage_image] =>[orig_patent_app_number] => 09544868
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/544868 | Apparatus for approximation of caps of smooth line segments | Apr 6, 2000 | Issued |