| 申请人 |
THE BRITISH GLASS MFG. CONFEDERATION, SHEFFIELD, GB |
发明人 |
COPLEY, GEOFFREY JOHN, C/O THE BRITISH GLAS, SHEFFIELD S10 2UA, GB;DALTON, DAVID ALAN, C/O THE BRITISH GLASS, SHEFFIELD S10 2UA, GB;BENTLEY, JONATHON RICHARD, C/O THE BRITISH GLASS, SHEFFIELD S10 2UA, GB |
