Oh-Shik Kang

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Chungcheongnam-Do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic tape cassette with a reel spring to axially bias internal...
- Patent number 5,582,358
- Issue date Dec 10, 1996
- SKC Limited
- Sang-Man Shin
- G11 - INFORMATION STORAGE