-
1.Mechanism for controlling the discharge of liquid from receptacles 失效
Title translation: 控制从容器排出液体的机构公开(公告)号:US1581758A
公开(公告)日:1926-04-20
申请号:US46207221
申请日:1921-04-16
Applicant: YODER MORRIS COMPANY
Inventor: MORRIS HOWARD L
IPC: A47J31/46
CPC classification number: A47J31/46