共 50 条
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- [24] FUNDAMENTALS OF PATENT-LAW ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1987, 194 : 15 - CHAL
- [27] PATENT-LAW - THE PRESENT ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1990, 200 : 19 - CINF
- [28] AN OVERVIEW OF PATENT-LAW ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1993, 206 : 44 - CHAL