A Bicentennial tribute women inventors and the patent system, 1790-1990 的封面图片
A Bicentennial tribute women inventors and the patent system, 1790-1990
TITLE_DISPLAY:
A Bicentennial tribute [videorecording] : women inventors and the patent system, 1790-1990
出版信息:
[United States] : The Office, c1990.
格式:
视频卡带
物理描述:
1 videocassette (30 min.) : sd., col. ; 1/2 in.
主题词汇:
Women inventors -- United States -- History.
附加著者:
Amran, Fred.
附加团体著者:
United States. Patent and Trademark Office.