Array
(
[id] => 3481160
[patent_doc_number] => 05432438
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-11
[patent_title] => 'Combined current and voltage transformer for a metal-enclosed gas-insulated high-voltage switching station'
[patent_app_type] => 1
[patent_app_number] => 7/904863
[patent_app_country] => US
[patent_app_date] => 1992-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3150
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 252
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/432/05432438.pdf
[firstpage_image] =>[orig_patent_app_number] => 904863
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/904863 | Combined current and voltage transformer for a metal-enclosed gas-insulated high-voltage switching station | Jun 25, 1992 | Issued |