PROCESSO DI FABBRICAZIONE DI SOTTILI PELLICOLE EPITASSIALI.

IT7831213A0Inactive Publication Date: 1978-12-22INTERNATIONAL BUSINESS MACHINE CORPORATION
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Patent Information

Application Number
IT1978031213
Authority / Receiving Office
IT · IT
Patent Type
Applications
Current Assignee / Owner
Priority Date
1977-12-30
Filing Date
1978-12-22
Publication Date
1978-12-22
Estimated Expiration
Not applicable · inactive patent
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