탄화텅스텐계초경합금의제조시용침에의하여잔류기공을제거하고결합금속의조성을변경하는방법The method of changing the composition of the binder metal it removes
내용 없음
- Assignee
- 한국과학기술연구원
- Country
- KO (South Korea)
- Issue Date
- 1990-06-28
- Application Date
- 1985-12-24
- Application Number
- 10-1985-0009758
- Registration Date
- 1990-06-28
- Registration Number
- 10-0033981-0000
- Appears in Collection
- RIMS Patents
- Files in This Item
- There are no files associated with this item.
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