-
公开(公告)号:US1134173A
公开(公告)日:1915-04-06
申请号:US1913798803
申请日:1913-11-03
Applicant: KATHARINE B WELTON
Inventor: WELTON PARK E , WELTON HARRY A
CPC classification number: A21C3/02
-
公开(公告)号:US1173625A
公开(公告)日:1916-02-29
申请号:US1914870293
申请日:1914-11-04
Applicant: KATHARINE B WELTON
Inventor: WELTON PARK E
CPC classification number: A21C3/02
-
公开(公告)号:US1173626A
公开(公告)日:1916-02-29
申请号:US1279415
申请日:1915-03-08
Applicant: KATHARINE B WELTON
Inventor: WELTON PARK E
CPC classification number: A21C3/02
-
公开(公告)号:US1144671A
公开(公告)日:1915-06-29
申请号:US1144671D
Applicant: KATHARINE B WELTON
Inventor: WELTON PARK E
CPC classification number: B29D23/24
-
公开(公告)号:US1134172A
公开(公告)日:1915-04-06
申请号:US1913753157
申请日:1913-03-10
Applicant: KATHARINE B WELTON
Inventor: WELTON PARK E
CPC classification number: A21C3/02
-
-
-
-