Actions for Patents, designs, and trade marks. Forty-sixth report of the Comptroller-General of Patents, Designs, and Trade Marks, with appendices for the year 1928 [electronic resource].
Patents, designs, and trade marks. Forty-sixth report of the Comptroller-General of Patents, Designs, and Trade Marks, with appendices for the year 1928 [electronic resource].
Transcribed from: Patents, designs, and trade marks. Forty-sixth report of the Comptroller-General of Patents, Designs, and Trade Marks, with appendices for the year 1928. 1928-29 (111) IX: Original Publisher details.
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