BE491437A - - Google Patents
Info
- Publication number
- BE491437A BE491437A BE491437DA BE491437A BE 491437 A BE491437 A BE 491437A BE 491437D A BE491437D A BE 491437DA BE 491437 A BE491437 A BE 491437A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/10—Apparatus capable of using record carriers defined in more than one of the sub-groups G11B25/02 - G11B25/08; Adaptor devices therefor
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B13/00—Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for
- G11B13/02—Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for magnetically and by styli
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE278330X | 1948-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE491437A true BE491437A (enrdf_load_html_response) |
Family
ID=6028494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE491437D BE491437A (enrdf_load_html_response) | 1948-10-01 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE491437A (enrdf_load_html_response) |
| CH (1) | CH278330A (enrdf_load_html_response) |
| DE (1) | DE811878C (enrdf_load_html_response) |
| FR (1) | FR996471A (enrdf_load_html_response) |
-
0
- BE BE491437D patent/BE491437A/xx unknown
-
1948
- 1948-10-01 DE DE1948811878D patent/DE811878C/de not_active Expired
-
1949
- 1949-09-19 CH CH278330D patent/CH278330A/de unknown
- 1949-10-01 FR FR996471D patent/FR996471A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE811878C (de) | 1951-08-23 |
| FR996471A (fr) | 1951-12-19 |
| CH278330A (de) | 1951-10-15 |