-
公开(公告)号:US954966A
公开(公告)日:1910-04-12
申请号:US1909520503
申请日:1909-10-01
Applicant: MURRAY AND JACOBS MFG COMPANY
Inventor: JACOBS CHARLES B
CPC classification number: E01C5/16
-
公开(公告)号:US1153231A
公开(公告)日:1915-09-14
申请号:US1912669492
申请日:1912-01-04
Applicant: MURRAY AND JACOBS MFG COMPANY
Inventor: JACOBS CHARLES B
CPC classification number: B22C3/00
-
公开(公告)号:US954967A
公开(公告)日:1910-04-12
申请号:US1909520502
申请日:1909-10-01
Applicant: MURRAY AND JACOBS MFG COMPANY
Inventor: JACOBS CHARLES B
CPC classification number: E04F11/16 , Y10T428/12486
-
公开(公告)号:US1153230A
公开(公告)日:1915-09-14
申请号:US4179615
申请日:1915-07-24
Applicant: MURRAY AND JACOBS MFG COMPANY
Inventor: JACOBS CHARLES B
CPC classification number: C03C17/36
-
公开(公告)号:US1014967A
公开(公告)日:1912-01-16
申请号:US1908413949
申请日:1908-02-03
Applicant: MURRAY AND JACOBS MFG COMPANY
Inventor: JACOBS CHARLES B
CPC classification number: F16L9/14
-
-
-
-