-
公开(公告)号：US3314759A
公开(公告)日：1967-04-18
申请号：US39763464
申请日：1964-09-18
Applicant: AGENCY IND SCIENCE TECHN
Inventor： NOBUO KAWAI , KEI NOMURA
IPC: C04B35/622
CPC classification number: C04B35/62263
Search Results
1
records
(took 0.01 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
