180 元券发明家创意9783662721360预订¥9690去看看中国国际图书专营店发布了预订 Startup Inventor’s Handbook Develop and protect ideas 创业发明家手册:开发与保护创意 9783662721360123 元券9783662721360Inventor'sHandbookStartup¥11140去看看澜瑞图书专营店发布了【3-4周达】Startup Inventor's Handbook: Develop and protect ideas [9783662721360]