Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
audio recording technology
|
| gptkbp:enables |
higher fidelity audio
long-playing records |
| gptkbp:grooveWidth |
0.003 inches
|
| https://www.w3.org/2000/01/rdf-schema#label |
Microgroove
|
| gptkbp:introduced |
gptkb:Columbia_Records
|
| gptkbp:introducedIn |
1948
|
| gptkbp:replacedBy |
standard groove records
|
| gptkbp:usedFor |
phonograph records
|
| gptkbp:usedIn |
45 rpm records
LP records |
| gptkbp:bfsParent |
gptkb:Ashley_Slater
|
| gptkbp:bfsLayer |
7
|