FR1030551A - Machine reproductrice d'enregistrement - Google Patents
Machine reproductrice d'enregistrementInfo
- Publication number
- FR1030551A FR1030551A FR1030551DA FR1030551A FR 1030551 A FR1030551 A FR 1030551A FR 1030551D A FR1030551D A FR 1030551DA FR 1030551 A FR1030551 A FR 1030551A
- Authority
- FR
- France
- Prior art keywords
- reproducing machine
- recording reproducing
- recording
- machine
- reproducing
- 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
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Conveying Record Carriers (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US580668A US2398038A (en) | 1945-03-02 | 1945-03-02 | Record reproducing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1030551A true FR1030551A (fr) | 1953-06-15 |
Family
ID=24322035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1030551D Expired FR1030551A (fr) | 1945-03-02 | 1946-12-17 | Machine reproductrice d'enregistrement |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2398038A (fr) |
| FR (1) | FR1030551A (fr) |
| GB (1) | GB608816A (fr) |
| NL (1) | NL93791C (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL190313A (fr) * | 1953-08-27 |
-
0
- NL NL93791D patent/NL93791C/xx active
-
1945
- 1945-03-02 US US580668A patent/US2398038A/en not_active Expired - Lifetime
-
1946
- 1946-03-01 GB GB6457/46A patent/GB608816A/en not_active Expired
- 1946-12-17 FR FR1030551D patent/FR1030551A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2398038A (en) | 1946-04-09 |
| GB608816A (en) | 1948-09-21 |
| NL93791C (fr) |
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