| Application number | Title of the application | Filing Date | Status |
|---|
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[patent_title] => 'Hardsurfaced power-generating turbine components and method of hardsurfacing metal substrates using a buttering layer'
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[patent_doc_number] => 04814140
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[patent_issue_date] => 1989-03-21
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Array
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[patent_doc_number] => 04770725
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[patent_issue_date] => 1988-09-13
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Array
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[patent_issue_date] => 1989-01-24
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[patent_issue_date] => 1989-03-07
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/048555 | Iron-base hard surfacing alloy system | May 10, 1987 | Issued |
| 07/052143 | NITRIDING GRADE ALLOY STEEL AND ARTICLE MADE THEREOF | May 3, 1987 | Abandoned |
Array
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[id] => 2411998
[patent_doc_number] => 04770719
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[patent_issue_date] => 1988-09-13
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[patent_title] => 'High toughness, ultra-high strength steel having an excellent stress corrosion cracking resistance with a yield stress of not less than 110 kgf/mm.sup.2'
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Array
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[patent_issue_date] => 1989-04-25
[patent_title] => 'P-added ferritic stainless steel having excellent formability and secondary workability'
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Array
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| 07/034486 | ALUMINUM-MANGANESE-IRON STAINLESS STEEL ALLOY | Apr 1, 1987 | Abandoned |
| 07/034485 | ALUMINUM-MANGANESE-IRON STEEL ALLOY | Apr 1, 1987 | Abandoned |
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