FR499688A - - Google Patents
Info
- Publication number
- FR499688A FR499688A FR499688DA FR499688A FR 499688 A FR499688 A FR 499688A FR 499688D A FR499688D A FR 499688DA FR 499688 A FR499688 A FR 499688A
- 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
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G37/00—Compounds of chromium
- C01G37/02—Oxides or hydrates thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR499688A true FR499688A (2) | 1920-02-18 |
Family
ID=1534689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR499688D Expired FR499688A (2) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR499688A (2) |
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0
- FR FR499688D patent/FR499688A/fr not_active Expired