如何撰写专利申请文件

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Bibliographic Details
Main Authors: 邓亚琥 (邓亚琥, 张长兴编著); 张长兴
Published: 清华大学出版社
Publisher Address: 北京
Publication Dates: 1987
Literature type: Book
Language: Chinese
Subjects:
Carrier Form: 306页: 图 ; 19cm
ISBN: 7-302-00117-0
Index Number: G306
CLC: G306.13
Call Number: N3/7411