BE478567A - - Google Patents

Info

Publication number: BE478567A
Authority: BE; Belgium

Application number

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1943-11-11

Publication of BE478567A publication Critical patent/BE478567A/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

BE478567D 1943-11-11 BE478567A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR985922T		1943-11-11

Publications (1)

Publication Number	Publication Date
BE478567A true BE478567A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=9537704

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE478567D BE478567A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1943-11-11

Country Status (5)

Country	Link
BE (1)	BE478567A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH (1)	CH275867A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1)	FR985922A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1)	GB650962A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1)	NL65255C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

0
- NL NL65255D patent/NL65255C/xx active
- BE BE478567D patent/BE478567A/xx unknown
1943
- 1943-11-11 FR FR985922D patent/FR985922A/fr not_active Expired
1947
- 1947-12-30 CH CH275867D patent/CH275867A/fr unknown
- 1947-12-30 GB GB34890/4?A patent/GB650962A/en not_active Expired

Also Published As

Publication number	Publication date
NL65255C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
CH275867A (fr)	1951-06-15
GB650962A (en)	1951-03-07
FR985922A (fr)	1951-07-25

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