Illustrated journal of the Patent Office containing abridgments of accepted specifications of inventions
Illustrated journal of patented inventions, including abridgments of complete specifications accepted
Abridgments of accepted specifications of inventions
Abridgments of complte specfications accepted
Journal
Unknown
Local classification TIB: | 275/2038 |
Emerald Group Publishing | 1963
Emerald Group Publishing | 1962
Emerald Group Publishing | 1964
Emerald Group Publishing | 1962
Emerald Group Publishing | 1961