发明者
Richard R Reisman
发表日期
2003/8/26
专利局
US
专利号
6611862
专利申请号
09553338
简介
Continuation of application No. 08/641,010, filed on Apr. 29, 1996, which is a continuation-in-part of application No. 08/251,724, filed on May 31, 1994, now Pat. No. 5,694,546, which is a continuation-in-part of application No. 08/982, 157, filed on Dec. 1, 1997, now Pat. No. 6,125,388, which is a continuation of application No. 08/251,724, filed on May 31, 1994, now Pat. No. 5,694,546.
引用总数
学术搜索中的文章
RR Reisman - US Patent 6,611,862, 2003