NL39765C - - Google Patents

Info

Publication number: NL39765C
Authority: NL; Netherlands

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.)

1930-12-07

Publication of NL39765C publication Critical patent/NL39765C/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
- C01F7/16—Preparation of alkaline-earth metal aluminates or magnesium aluminates; Aluminium oxide or hydroxide therefrom
- C01F7/164—Calcium 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)

NL39765D 1930-12-07 NL39765C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE535067T		1930-12-07

Publications (1)

Publication Number	Publication Date
NL39765C true NL39765C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Family

ID=34122321

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL39765D NL39765C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)	1930-12-07

Country Status (7)

Country	Link
US (1)	US1916697A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
AT (1)	AT130633B (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
BE (1)	BE384524A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
DE (1)	DE535067C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
FR (1)	FR726932A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
GB (1)	GB381390A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
NL (1)	NL39765C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4216086A (en) *	1977-05-27	1980-08-05	Lang John L	Process for clarifying water
CN107827131B (zh) *	2017-12-25	2020-05-12	河南有色汇源铝业有限公司	一种拜耳法生产氧化铝的方法

0
- NL NL39765D patent/NL39765C/xx active
- BE BE384524D patent/BE384524A/xx unknown
1930
- 1930-12-07 DE DE1930535067D patent/DE535067C/de not_active Expired
1931
- 1931-11-02 AT AT130633D patent/AT130633B/de active
- 1931-11-26 FR FR726932D patent/FR726932A/fr not_active Expired
- 1931-11-27 GB GB32887/31A patent/GB381390A/en not_active Expired
- 1931-11-27 US US577715A patent/US1916697A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US1916697A (en)	1933-07-04
FR726932A (fr)	1932-06-06
GB381390A (en)	1932-10-06
DE535067C (de)	1931-10-09
BE384524A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html)
AT130633B (de)	1932-12-10

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