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1.The company issued a certificate of invention toacknowledge the new technology.
公司颁发了一项发明证书，以认可这项新技术。
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2. Theinventor was awarded a certificate ofinvention for his groundbreaking work.
发明家因其开创性工作被授予了一项发明证书。
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3. The patent office issued a certificateof invention to protect the company'sintellectual property.
专利办公室颁发了一项发明证书，以保护公司的知识产权。