Saved successfully
Save failed
Saved Successfully
Save Failed
公开(公告)号:US3533395A
公开(公告)日:1970-10-13
申请号:US3533395D
申请日:1968-08-12
Applicant: STANRAY CORP
Inventor: YASTE EDWARD E
IPC: B64F5/00 , B60S3/00
CPC classification number: B64F5/23 , B64F5/20