FR511202A - Recording element for phonograph - Google Patents
Recording element for phonographInfo
- Publication number
- FR511202A FR511202A FR511202A FR511202DA FR511202A FR 511202 A FR511202 A FR 511202A FR 511202 A FR511202 A FR 511202A FR 511202D A FR511202D A FR 511202DA FR 511202 A FR511202 A FR 511202A
- Authority
- FR
- France
- Prior art keywords
- phonograph
- recording element
- recording
- Prior art date
- 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
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE7238X | 1919-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR511202A true FR511202A (en) | 1920-12-20 |
Family
ID=89905706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR511202A Expired FR511202A (en) | 1919-03-11 | 1920-03-08 | Recording element for phonograph |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE383703C (en) |
| FR (1) | FR511202A (en) |
| GB (1) | GB140092A (en) |
| NL (1) | NL7238C (en) |
-
1920
- 1920-03-08 FR FR511202A patent/FR511202A/en not_active Expired
- 1920-03-09 DE DET23761A patent/DE383703C/en not_active Expired
- 1920-03-10 GB GB7215/20A patent/GB140092A/en not_active Expired
- 1920-03-10 NL NL14262A patent/NL7238C/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE383703C (en) | 1923-10-16 |
| NL7238C (en) | 1922-07-15 |
| GB140092A (en) | 1921-07-11 |
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