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[id] => 3681652
[patent_doc_number] => 05633177
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-27
[patent_title] => 'Method for producing a semiconductor gate conductor having an impurity migration barrier'
[patent_app_type] => 1
[patent_app_number] => 8/194985
[patent_app_country] => US
[patent_app_date] => 1993-11-08
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[pdf_file] => patents/05/633/05633177.pdf
[firstpage_image] =>[orig_patent_app_number] => 194985
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/194985 | Method for producing a semiconductor gate conductor having an impurity migration barrier | Nov 7, 1993 | Issued |