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公开(公告)号:US3008085A
公开(公告)日:1961-11-07
申请号:US69031057
申请日:1957-10-15
Applicant: STANDARD OIL CO
Inventor: ANDREW DRAVNIEKS
IPC: G01N17/00
CPC classification number: G01N17/00
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2.Method of aluminum coating a ferrous base with a molten solution of aluminum in magnesium 失效
Title translation: 用镁在镁中的熔融溶液将铝涂覆在铝基上的方法公开(公告)号:US3134685A
公开(公告)日:1964-05-26
申请号:US14025961
申请日:1961-09-25
Applicant: STANDARD OIL CO
Inventor: ANDREW DRAVNIEKS
IPC: C23C10/22
CPC classification number: C23C10/22 , Y10T428/1216 , Y10T428/12757
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公开(公告)号:US2768983A
公开(公告)日:1956-10-30
申请号:US48506255
申请日:1955-01-31
Applicant: STANDARD OIL CO
Inventor: COUPER ALISTAIR S , ANDREW DRAVNIEKS
CPC classification number: C22C21/00 , B01J19/02 , B01J27/06 , B01J2219/0236 , B01J2219/0286 , C07C5/2748 , C07C6/126 , Y02P20/52 , Y10S585/92 , C07C15/08
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公开(公告)号:US3094865A
公开(公告)日:1963-06-25
申请号:US82490259
申请日:1959-07-03
Applicant: STANDARD OIL CO
Inventor: ANDREW DRAVNIEKS , FREEDMAN ARTHUR J
IPC: G01N17/00
CPC classification number: G01N17/00
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5.
公开(公告)号:US3061548A
公开(公告)日:1962-10-30
申请号:US77645558
申请日:1958-11-26
Applicant: STANDARD OIL CO
Inventor: ANDREW DRAVNIEKS
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6.Apparatus for handling corrosive materials at high pressures and temperatures 失效
Title translation: 用于在高压和高温下处理腐蚀性物质的装置公开(公告)号:US3056664A
公开(公告)日:1962-10-02
申请号:US79897159
申请日:1959-03-12
Applicant: STANDARD OIL CO
Inventor: ANDREW DRAVNIEKS , TROSCINSKI EDWIN S , BIRKNESS HARALD A
CPC classification number: B01J19/0066 , B01J3/04 , B01J3/046 , B01J19/0073 , B01J19/02 , B01J2219/00011 , B01J2219/00153 , B01J2219/0254 , Y10S220/917
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公开(公告)号:US2994821A
公开(公告)日:1961-08-01
申请号:US69039757
申请日:1957-10-15
Applicant: STANDARD OIL CO
Inventor: ANDREW DRAVNIEKS
IPC: G01N27/18
CPC classification number: G01N27/18
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