NL69698C - - Google Patents
Info
- Publication number
- NL69698C NL69698C NL140187A NL140187A NL69698C NL 69698 C NL69698 C NL 69698C NL 140187 A NL140187 A NL 140187A NL 140187 A NL140187 A NL 140187A NL 69698 C NL69698 C NL 69698C
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11474/47A GB632233A (en) | 1947-04-29 | 1947-04-29 | Improvements relating to sound reproducing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL69698C true NL69698C (bg) | 1951-10-15 |
Family
ID=9986922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL140187A NL69698C (bg) | 1947-04-29 | 1948-04-28 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE482186A (bg) |
| CH (1) | CH274899A (bg) |
| GB (1) | GB632233A (bg) |
| NL (1) | NL69698C (bg) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2725235A (en) * | 1951-02-05 | 1955-11-29 | Wurlitzer Co | Automatic phonograph |
| US2851273A (en) * | 1952-06-16 | 1958-09-09 | Wurlitzer Co | Automatic phonograph |
| US2837337A (en) * | 1952-10-16 | 1958-06-03 | Various Assignees | Automatic interlocking dual phonograph record player with selective control |
| US2891797A (en) * | 1953-07-06 | 1959-06-23 | Wurlitzer Co | Automatic phonograph |
-
1947
- 1947-04-29 GB GB11474/47A patent/GB632233A/en not_active Expired
-
1948
- 1948-04-23 CH CH274899D patent/CH274899A/fr unknown
- 1948-04-28 BE BE482186A patent/BE482186A/fr unknown
- 1948-04-28 NL NL140187A patent/NL69698C/nl active
Also Published As
| Publication number | Publication date |
|---|---|
| CH274899A (fr) | 1951-04-30 |
| GB632233A (en) | 1949-11-18 |
| BE482186A (fr) | 1948-05-15 |