公开/公告号US4301740A
专利类型
公开/公告日1981-11-24
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;MCGINNESS;HOUSTON D.;
申请/专利号US19780961833
发明设计人 HOUSTON D. MCGINNESS;ROBERT A. ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION WITH RESPECT TO AN INVENTION OF FROSCH;
申请日1978-11-17
分类号B61F3/00;B61J1/12;H01G3/04;
国家 US
入库时间 2022-08-22 12:16:52