Date | 1957-08 |
Industry | Electronics |
Material Type | |
Collection | Post-war Industries |
Source | Commerce and Industry Department, "Dry Cell Batteries", Trade Bulletin, Hong Kong: Commerce and Industry Department (May 1957), p.271 |
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-1957-09 |