公开/公告号US4234258A
专利类型
公开/公告日1980-11-18
原文格式PDF
申请/专利权人 FROSCH;ROBERT A. ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION WITH RESPECT TO AN INVENTION OF;MARGOLIS;JACK S.;SHUMATE;MICHAEL S.;
申请/专利号US19780938297
发明设计人 JACK S. MARGOLIS;MICHAEL S. SHUMATE;ROBERT A. ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION WITH RESPECT TO AN INVENTION OF FROSCH;
申请日1978-08-31
分类号G01N21/39;
国家 US
入库时间 2022-08-22 14:52:03