Metrosound Audio Products Ltd.

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning and static-removing device for gramophone records
- Patent number 4,082,294
- Issue date Apr 4, 1978
- Metrosound Audio Products Ltd.
- Mark Stanley Myers
- G11 - INFORMATION STORAGE
Information Patent Grant
Cleansing of contaminants from gramophone records
- Patent number 4,070,028
- Issue date Jan 24, 1978
- Metrosound Audio Products Ltd.
- Percy Wilson
- G11 - INFORMATION STORAGE

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