序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 Method for the production of spherical particles US3468985D 1966-07-07 US3468985A 1969-09-23 BILDSTEIN HUBERT; KNOTIK KARL; STOLBA GERHARD
82 Water disintegrable lead shot US3463637D 1966-08-26 US3463637A 1969-08-26 FOERSTER GEORGE S
83 Apparatus and process for producing powdered metal from ductile elemental metal or alloys thereof US3434669D 1965-12-29 US3434669A 1969-03-25 GIAMBATTISTA VINCENT N DI
84 Production of cobalt strip and the like US3425828D 1966-03-11 US3425828A 1969-02-04 CAPE ARTHUR T
85 Method of producing extremely finely-divided oxides US37594264 1964-06-17 US3406228A 1968-10-15 HARDY JOHN E; JORDAN MERRILL E
86 Process for obtaining al-al2o3 structures for nuclear applications US53702366 1966-03-24 US3394000A 1968-07-23 DANTE GUALANDI; PIERRE JEHENSON
87 Method of producing porous hollow nickel bodies US42084364 1964-12-23 US3371405A 1968-03-05 KLIBANOFF ALLEN L
88 Production of spheroidal uranium metal powder US65163067 1967-07-06 US3369889A 1968-02-20 TRENT PAUL E
89 Forming balls from powder US50022365 1965-10-21 US3368004A 1968-02-06 FREDERICK SIRIANNI AURELIO; EDWIN PUDDINGTON IRA
90 Method for the production of metal and metal-coated powders US36974364 1964-05-25 US3342587A 1967-09-19 GOODRICH CHARLES B; MANILLA CHARLES E; TED KIRK
91 Self-fusing flame spray material US27495663 1963-04-23 US3305326A 1967-02-21 NICHOLAS LONGO FRANK
92 Method and a device for pulverizing solid materials US34046764 1964-01-27 US3302892A 1967-02-07 FOLKE NILSSON ERIC ODEL
93 Tungsten-ruthenium alloy and powdermetallurgical method of making US34051164 1964-01-27 US3301641A 1967-01-31 KROCK RICHARD H
94 Metallic powder composition US73189658 1958-04-30 US3102024A 1963-08-27 KNAPP ALFRED P
95 Process for producing nuclear reactor fuel US80827659 1959-04-22 US3031390A 1962-04-24 MAX STEENBECK; WOLFGANG SCHIMMEL
96 Method for preparing metal crystals US73898458 1958-06-02 US2990270A 1961-06-27 LEFEVER ROBERT A
97 Process for the prevention of separation and dust formation in magnetizable powders US47219454 1954-11-30 US2784073A 1957-03-05 MAX MICHALKE
98 Process of preparing iron powder of improved electromagnetic and mechanical properties US31629152 1952-10-22 US2720453A 1955-10-11 ALTMANN GEORGE O
99 Silicon-alloyed corrosion-resistant metal powders and related products and processes US15328850 1950-03-31 US2657128A 1953-10-27 GEORGE STERN; SINDEBAND SEYMOUR J; SCANLAN JOSEPH P
100 Production of chromium-alloyed corrosion-resistant metal powders and related products US15328750 1950-03-31 US2657127A 1953-10-27 SINDEBAND SEYMOUR J; GEORGE STERN; SCANLAN JOSEPH P
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