-
公开(公告)号:US3476600A
公开(公告)日:1969-11-04
申请号:US3476600D
申请日:1966-03-08
Applicant: IONICS
Inventor: MORGAN ALONZO W JR , SELMECZI JOSEPH G
CPC classification number: A47L15/4229 , A47L15/0005 , A47L2601/02
-
公开(公告)号:US3342338A
公开(公告)日:1967-09-19
申请号:US55533066
申请日:1966-06-06
Applicant: GEN IONICS CORP
Inventor: SELMECZI JOSEPH G , DREWS EARL C
-
-