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[patent_doc_number] => 20120120234
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[patent_title] => 'PLATFORM SCREEN DOOR'
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[patent_app_number] => 12/514754
[patent_app_country] => US
[patent_app_date] => 2007-09-18
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/514754 | 