Patent and trade-mark digest of the decisions of the United States Court of customs and patent appeals, covering volumes 17 to 22, inclusive, of the Patent reports. 2. Trade-marks
Jesse Conrad Weaver
Bok Engelsk 1936
| Utgitt | Chicago : Callaghan and company , 1936
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|---|---|
| Omfang | s. 161-218.
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| Emner |
