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1966-07-26 |
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1963-09-24 |
1967-12-13 |
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1963-09-24 |
1967-07-05 |
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Heat treatment of steels
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1964-03-26 |
1967-03-14 |
Int Nickel Co |
Gas-shielded arc welding of 18% nickel steel
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1964-07-13 |
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1964-08-20 |
1967-04-11 |
Allegheny Ludlum Steel |
Maraging steel
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1964-10-28 |
1968-04-16 |
Ampco Metal Inc |
Method of heat treating an aluminum bronze alloy
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1965-05-07 |
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Int Nickel Co |
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1965-06-04 |
1968-07-09 |
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1965-08-20 |
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1968-07-09 |
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Process for improving fatigue life of metal
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Extrusion mandrel
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Mitsubishi Heavy Ind Ltd |
Method of manufacture of steel turbine blades
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1974-06-17 |
1977-03-22 |
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1979-01-31 |
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Maraging steel
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2000-11-17 |
2003-08-01 |
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Procede pour fabriquer une bande ou une piece decoupee dans une bande en acier maraging laminee a froid
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