-
公开(公告)号:US3430526A
公开(公告)日:1969-03-04
申请号:US3430526D
申请日:1967-09-19
Applicant: INTERPACE CORP
Inventor: VALENZIANO FRANK P
CPC classification number: B23B51/0406 , B23B2240/08 , B23B2251/50 , Y10T408/895
-
公开(公告)号:US3432176A
公开(公告)日:1969-03-11
申请号:US3432176D
申请日:1967-03-31
Applicant: INTERPACE CORP
Inventor: VALENZIANO FRANK P
IPC: F16L21/035 , F16J15/00 , F16J9/00 , F16K41/00
CPC classification number: F16L21/035
-