-
公开(公告)号:US2902502A
公开(公告)日:1959-09-01
申请号:US65845257
申请日:1957-05-10
Applicant: SHARPLES CORP
Inventor: JONES LEO D
IPC: C11D13/02
CPC classification number: C11D13/02
-
公开(公告)号:US2554622A
公开(公告)日:1951-05-29
申请号:US72431147
申请日:1947-01-25
Applicant: SHARPLES CORP
Inventor: JONES LEO D
-
公开(公告)号:US2499389A
公开(公告)日:1950-03-07
申请号:US52944644
申请日:1944-04-04
Applicant: SHARPLES CORP
Inventor: JONES LEO D , LEOPOLD SENDER
IPC: C11D13/04
CPC classification number: C11D13/04
-
公开(公告)号:US2348938A
公开(公告)日:1944-05-16
申请号:US37659641
申请日:1941-01-30
Applicant: SHARPLES CORP
Inventor: STAHL HAROLD A , JONES LEO D
CPC classification number: C11B13/00 , B01D17/0214 , Y02W30/74
-
公开(公告)号:US2324933A
公开(公告)日:1943-07-20
申请号:US39147141
申请日:1941-05-02
Applicant: SHARPLES CORP
Inventor: JONES LEO D
IPC: B04B7/04
CPC classification number: B04B7/04
-
公开(公告)号:US2259643A
公开(公告)日:1941-10-21
申请号:US30858439
申请日:1939-12-11
Applicant: SHARPLES CORP
Inventor: JONES LEO D
CPC classification number: B04B9/08 , B04B9/12 , Y10T74/19828
-
公开(公告)号:US2237670A
公开(公告)日:1941-04-08
申请号:US24355838
申请日:1938-12-02
Applicant: SHARPLES CORP
Inventor: JONES LEO D
IPC: C10G73/06
CPC classification number: C10G73/06
-
公开(公告)号:US2172320A
公开(公告)日:1939-09-05
申请号:US69991833
申请日:1933-11-27
Applicant: SHARPLES CORP
Inventor: JONES LEO D
CPC classification number: C10G73/06 , C10G73/28 , Y10S494/901
-
-
-
-
-
-
-