FR558589A - - Google Patents
Info
- Publication number
- FR558589A FR558589A FR558589DA FR558589A FR 558589 A FR558589 A FR 558589A FR 558589D A FR558589D A FR 558589DA FR 558589 A FR558589 A FR 558589A
- 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
- C01G21/00—Compounds of lead
- C01G21/02—Oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR558589A true FR558589A (OSRAM) | 1923-08-30 |
Family
ID=1538779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR558589D Expired FR558589A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR558589A (OSRAM) |
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0
- FR FR558589D patent/FR558589A/fr not_active Expired