1.
The Law and Practice of Letters Patent of Invention in Canada
by Frederick Barnard Fethersto...
ISBN: 9781289352301
List Price: $28.75
2.
Uniform Patent ACT for the British Empire : An Address Delivered at the Annual Meeting of th...
by Fetherstonhaugh, Frederick ...
ISBN: 9780265042199
List Price: $7.97
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Uniform Patent ACT for the British Empire : An Address Delivered at the Annual Meeting of th...
by Fetherstonhaugh, Frederick ...
ISBN: 9780260558565
List Price: $24.39