-
公开(公告)号:US2832369A
公开(公告)日:1958-04-29
申请号:US50507055
申请日:1955-04-29
Applicant: CLARK ROBERT C , LAYNE WILLIAM G
Inventor: CLARK ROBERT C , LAYNE WILLIAM G
IPC: F16K39/04
CPC classification number: F16K39/04 , Y10T137/6307
-
公开(公告)号:US712908A
公开(公告)日:1902-11-04
申请号:US1902111038
申请日:1902-06-10
Applicant: JOHN G RICE , ROBERT CLARK , FREDERIC M THOMPSON , CLARK ROBERT C
Inventor: CLARK ROBERT C
CPC classification number: A41D13/04
-
公开(公告)号:US1937549A
公开(公告)日:1933-12-05
申请号:US55039831
申请日:1931-07-13
Applicant: CLARK ROBERT C , HAHN ARNOLD E
Inventor: CLARK ROBERT C , HAHN ARNOLD E
IPC: A47L13/24
CPC classification number: A47L13/24 , Y10T403/56
-
公开(公告)号:US2243248A
公开(公告)日:1941-05-27
申请号:US31434840
申请日:1940-01-17
Applicant: CLARK ROBERT C , CLARK CHARLES J
Inventor: CLARK ROBERT C , CLARK CHARLES J
IPC: A01D23/02
CPC classification number: A01D23/02 , A01D2023/024
-
公开(公告)号:US890405A
公开(公告)日:1908-06-09
申请号:US1907391112
申请日:1907-09-03
Applicant: CLARK ROBERT C
Inventor: CLARK ROBERT C
CPC classification number: A47L9/0416 , Y10S415/904
-
公开(公告)号:US2905237A
公开(公告)日:1959-09-22
申请号:US33572953
申请日:1953-02-09
Applicant: CLARK ROBERT C
Inventor: CLARK ROBERT C
IPC: E06B9/36
CPC classification number: E06B9/364 , E06B9/367 , Y10S160/90
-
公开(公告)号:US2844363A
公开(公告)日:1958-07-22
申请号:US53854155
申请日:1955-10-04
Applicant: CLARK ROBERT C
Inventor: CLARK ROBERT C
IPC: A47J43/046 , B01F13/08
CPC classification number: B01F13/0818 , Y10S428/90 , Y10T29/49863 , Y10T29/49993
-
公开(公告)号:US2602978A
公开(公告)日:1952-07-15
申请号:US8039749
申请日:1949-03-09
Applicant: CLARK ROBERT C
Inventor: CLARK ROBERT C
IPC: A47H1/102
CPC classification number: A47H1/102 , Y10T16/375
-
公开(公告)号:US2565840A
公开(公告)日:1951-08-28
申请号:US78250047
申请日:1947-10-28
Applicant: CLARK ROBERT C , JONES THOMAS C
Inventor: CLARK ROBERT C , JONES THOMAS C
IPC: E06B9/305
CPC classification number: E06B9/305
-
-
-
-
-
-
-
-