-
公开(公告)号:US656358A
公开(公告)日:1900-08-21
申请号:US1900002662
申请日:1900-01-24
Applicant: ROBERT MURRAY
Inventor: LIVINGSTONE WILLIAM
CPC classification number: B60B33/0028 , Y10T16/184
-
公开(公告)号:US664875A
公开(公告)日:1901-01-01
申请号:US1900023450
申请日:1900-07-13
Applicant: ROBERT MURRAY
Inventor: LIVINGSTONE WILLIAM
CPC classification number: B60B33/0002 , Y10T16/201 , Y10T16/211
-
公开(公告)号:US643719A
公开(公告)日:1900-02-20
申请号:US1899724507
申请日:1899-07-20
Applicant: ROBERT MURRAY
Inventor: LIVINGSTONE WILLIAM
CPC classification number: B60B33/0002 , Y10T16/1867
-
-