Date | 1967-08 |
Material Type | |
Collection | Post-war Industries |
Source | Commerce and Industry Department, "Optical Reality", Hong Kong trade bulletin, Hong Kong: Commerce and Industry Department (August 1967), pp.63-67. |
Repository | Public Records Office of Hong Kong |
Note to Copyright | Permission for use is given by Public Records Office of Hong Kong |
Accession No. | TB-1967-09 |