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Albert William Pontius
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Protection extended to patents, designs, trade-marks, and copyrights in China, Japan, and Korea
Albert William Pontius, Huntington Wilson, United States. Patent Office · U.S. G.P.O.
15 sayfa · 1909
Patents / Copyright
Protection Extended to Patents, Designs, Trade-marks, and Copyrights in ...
Albert William Pontius, United States. Patent Office · Govt. print. off.
15 sayfa · 1909
Patent laws and legislation