-
公开(公告)号:US1668927A
公开(公告)日:1928-05-08
申请号:US42320120
申请日:1920-11-10
Applicant: JOHANN STUMPF
Inventor: JOHANN STUMPF
IPC: F01K7/10
CPC classification number: F01K7/10
-
公开(公告)号:US1533146A
公开(公告)日:1925-04-14
申请号:US9179216
申请日:1916-04-17
Applicant: JOHANN STUMPF
Inventor: JOHANN STUMPF
IPC: F01L29/04
CPC classification number: F01L29/04
-
3.Method and means for heating and purifying feed water for locomotive boilers and thelike 失效
Title translation: 用于机车锅炉等的加热和净化给水的方法和装置公开(公告)号:US1699998A
公开(公告)日:1929-01-22
申请号:US74635424
申请日:1924-10-28
Applicant: JOHANN STUMPF
Inventor: JOHANN STUMPF
IPC: F22D1/42
CPC classification number: F22D1/42
-
公开(公告)号:US1616239A
公开(公告)日:1927-02-01
申请号:US3309225
申请日:1925-05-27
Applicant: JOHANN STUMPF
Inventor: JOHANN STUMPF
IPC: F22D1/28
CPC classification number: F22D1/28
-
公开(公告)号:US1644756A
公开(公告)日:1927-10-11
申请号:US74635624
申请日:1924-10-28
Applicant: JOHANN STUMPF
Inventor: JOHANN STUMPF
IPC: F16C9/04
CPC classification number: F16C9/04 , Y10T403/32844
-
公开(公告)号:US1595740A
公开(公告)日:1926-08-10
申请号:US38641920
申请日:1920-06-03
Applicant: JOHANN STUMPF
Inventor: JOHANN STUMPF
CPC classification number: F01L1/12 , F01L31/10 , F02B2075/025 , F02D13/028 , Y02T10/18 , Y10T74/1625
-
公开(公告)号:US1568197A
公开(公告)日:1926-01-05
申请号:US39284420
申请日:1920-06-29
Applicant: JOHANN STUMPF
Inventor: JOHANN STUMPF
IPC: B61C7/00
CPC classification number: B61C7/00
-
公开(公告)号:US1411226A
公开(公告)日:1922-03-28
申请号:US17306817
申请日:1917-06-05
Applicant: JOHANN STUMPF
Inventor: JOHANN STUMPF
IPC: F01K7/10
CPC classification number: F01K7/10
-
-
-
-
-
-
-