FR2187698B1 - - Google Patents
Info
- Publication number
- FR2187698B1 FR2187698B1 FR7320447A FR7320447A FR2187698B1 FR 2187698 B1 FR2187698 B1 FR 2187698B1 FR 7320447 A FR7320447 A FR 7320447A FR 7320447 A FR7320447 A FR 7320447A FR 2187698 B1 FR2187698 B1 FR 2187698B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
- C01F7/48—Halides, with or without other cations besides aluminium
- C01F7/50—Fluorides
- C01F7/54—Double compounds containing both aluminium and alkali metals or alkaline-earth metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2227398A DE2227398A1 (de) | 1972-06-06 | 1972-06-06 | Verfahren zur herstellung von kryolith |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2187698A1 FR2187698A1 (US07754267-20100713-C00021.png) | 1974-01-18 |
| FR2187698B1 true FR2187698B1 (US07754267-20100713-C00021.png) | 1977-02-11 |
Family
ID=5846908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7320447A Expired FR2187698B1 (US07754267-20100713-C00021.png) | 1972-06-06 | 1973-06-05 |
Country Status (10)
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1475155A (en) * | 1922-02-23 | 1923-11-20 | Grasselli Chemical Co | Process of making artificial cryolite |
| US1475157A (en) * | 1922-10-16 | 1923-11-20 | Grasselli Chemical Co | Process of making artificial cryolite |
| US1475158A (en) * | 1922-10-16 | 1923-11-20 | Grasselli Chemical Co | Process of making artificial cryolite |
| US1511561A (en) * | 1923-06-08 | 1924-10-14 | Grasselli Chemical Co | Process of making artificial cryolite |
-
1972
- 1972-06-06 DE DE2227398A patent/DE2227398A1/de active Pending
-
1973
- 1973-05-16 NL NL7306819A patent/NL7306819A/xx unknown
- 1973-05-25 ES ES415186A patent/ES415186A1/es not_active Expired
- 1973-05-30 GB GB2583373A patent/GB1362511A/en not_active Expired
- 1973-05-31 US US365765A patent/US3875291A/en not_active Expired - Lifetime
- 1973-06-04 IT IT24995/73A patent/IT990608B/it active
- 1973-06-04 BE BE131841A patent/BE800413A/xx unknown
- 1973-06-05 FR FR7320447A patent/FR2187698B1/fr not_active Expired
- 1973-06-06 AT AT497773A patent/AT332853B/de not_active IP Right Cessation
- 1973-06-06 JP JP48063709A patent/JPS4969567A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| BE800413A (fr) | 1973-12-04 |
| GB1362511A (en) | 1974-08-07 |
| IT990608B (it) | 1975-07-10 |
| NL7306819A (US07754267-20100713-C00021.png) | 1973-12-10 |
| AT332853B (de) | 1976-10-25 |
| FR2187698A1 (US07754267-20100713-C00021.png) | 1974-01-18 |
| US3875291A (en) | 1975-04-01 |
| DE2227398A1 (de) | 1974-01-17 |
| ES415186A1 (es) | 1976-02-16 |
| JPS4969567A (US07754267-20100713-C00021.png) | 1974-07-05 |
| ATA497773A (de) | 1976-02-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CD | Change of name or company name | ||
| ST | Notification of lapse |