FR936691A - Improvements to gramophones - Google Patents
Improvements to gramophonesInfo
- Publication number
- FR936691A FR936691A FR936691DA FR936691A FR 936691 A FR936691 A FR 936691A FR 936691D A FR936691D A FR 936691DA FR 936691 A FR936691 A FR 936691A
- Authority
- FR
- France
- Prior art keywords
- gramophones
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE936691X | 1944-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR936691A true FR936691A (en) | 1948-07-27 |
Family
ID=20392430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR936691D Expired FR936691A (en) | 1944-03-20 | 1945-03-17 | Improvements to gramophones |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR936691A (en) |
-
1945
- 1945-03-17 FR FR936691D patent/FR936691A/en not_active Expired
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