Digest of the patent, design, trade mark & other cases : reported in volumes I to LXXII of the Reports of patent, design, trade mark & other cases : issued by the Comptroller-General under the Acts relating to patents, designs and trade marks from 1883 to 1949
著者
書誌事項
Digest of the patent, design, trade mark & other cases : reported in volumes I to LXXII of the Reports of patent, design, trade mark & other cases : issued by the Comptroller-General under the Acts relating to patents, designs and trade marks from 1883 to 1949
Patent Office, 1959
