Improvements in or relating to apparatus for and methods of toughening glass articles
- 申请公布号:
- GB1107265(A)
- 申请号:
- GB19630038879
- 申请日期:
- 1963.10.02
- 申请公布日期:
- 1968.03.27
- 申请人:
- TRIPLEX SAFETY GLASS COMPANY LIMITED;FRANCIS HESTEN;FREDERIC WILLIAM NEWELL
- 分类号:
- C03B27/048
- 主分类号:
- C03B27/048