Method for removing layers of organic material
UST973008I4 · kind I4 · defensive publication
1Cited by
0References
9Claims
0Family size
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Key dates
| Filing date | Dec 9, 1977 |
| Grant date | Aug 1, 1978 |
| Priority date | — |
| Expiry date | Dec 9, 1997 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.