Improved elastic pad as employed on moulding presses to form, in effect, a female die surface into which pattern pieces may be pressed during the moulding process
摘要
申请公布号
GB575930(A)
申请公布日期
1946.03.12
申请号
GB19430017437
申请日期
1943.10.22
申请人
THE HYDRAULIC ENGINEERING COMPANY LIMITED;ARTHUR RIVINGTON MANGNALL
