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公开(公告)号:US3149194A
公开(公告)日:1964-09-15
申请号:US75375558
申请日:1958-08-07
Applicant: AMERICAN METAL CLIMAX INC
Inventor: HANDWERK ERWIN C
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公开(公告)号:US3045995A
公开(公告)日:1962-07-24
申请号:US68631757
申请日:1957-09-26
Applicant: AMERICAN METAL CLIMAX INC
Inventor: HANDWERK ERWIN C
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公开(公告)号:US2956871A
公开(公告)日:1960-10-18
申请号:US71436458
申请日:1958-02-10
Applicant: AMERICAN SMELTING REFINING
Inventor: CURNOW LEONARD T , RANDAZZO PAUL S , SKALAK ARNOLD J , BOSILJEVAC JR THOMAS N
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公开(公告)号:US2929691A
公开(公告)日:1960-03-22
申请号:US61158456
申请日:1956-09-24
Applicant: CT D ETUDES POUR LES APPLIC DE
Inventor: CLAUDE DECROLY , DENIS TYTGAT , JEAN GERARD
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公开(公告)号:US2447369A
公开(公告)日:1948-08-17
申请号:US47567943
申请日:1943-02-12
Applicant: AMERICAN METAL CO LTD
Inventor: SCHWEITZER HERBERT C
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67.Apparatus for the distillation of zinc and other volatile metals 失效
Title translation: 用于蒸馏锌和其他挥发性金属的装置公开(公告)号:US2007332A
公开(公告)日:1935-07-09
申请号:US69186933
申请日:1933-10-02
Applicant: KRUPP FRIED GRUSONWERK AG
Inventor: FRIEDRICH JOHANNSEN
IPC: C22B19/16
CPC classification number: C22B19/16
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公开(公告)号:US1994355A
公开(公告)日:1935-03-12
申请号:US67064833
申请日:1933-05-12
Applicant: NEW JERSEY ZINC CO
Inventor: MCGERALD PEIRCE WILLIS , KERR WARING ROBERT
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公开(公告)号:US1994354A
公开(公告)日:1935-03-12
申请号:US66473633
申请日:1933-04-06
Applicant: NEW JERSEY ZINC CO
Inventor: GINDER PHILIP M , HIXON HAROLD G
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公开(公告)号:US1994351A
公开(公告)日:1935-03-12
申请号:US66831433
申请日:1933-04-28
Applicant: NEW JERSEY ZINC CO
Inventor: MCLEAN GINDER PHILIP , MCGERALD PEIRCE WILLIS , KERR WARING ROBERT
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