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(
[id] => 3574847
[patent_doc_number] => 05523282
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-04
[patent_title] => 'High-frequency substrate material for thin-film layered perovskite superconductors'
[patent_app_type] => 1
[patent_app_number] => 7/233637
[patent_app_country] => US
[patent_app_date] => 1988-08-18
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[pdf_file] => patents/05/523/05523282.pdf
[firstpage_image] =>[orig_patent_app_number] => 233637
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/233637 | High-frequency substrate material for thin-film layered perovskite superconductors | Aug 17, 1988 | Issued |