Vashon, George S., & co., Washington, D.C. [from old catalog] · Washington, D.C., G. S. Vashon & co. · leaf 3
30 Hungary 30 India (Asia) 30 Italy 29 Jamaica (West Indies) 31 Japan (Asia) 30 Mexico 30 Natal (Africa) 30 New Zealand 31 Nicaragua (Central America) 30 Norway 29 Peru (South America) 31 Portugal 29 Russia 30 Spain 29 Special Offer 33 South America 31 Sweden 29 Switzerland 29 Trade-Marks 23… … PREFACE DELAYS ARE DANGEROUS IN PATENT MATTERS.In presenting this book to you, we believe it our duty to impress upon youthe dangers incident to any delay, no matter of how short duration, in thefiling of your application in the United States Patent Office. Many valuableinventions and their…
Patents · Inventions
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