This can be a costly undertaking if it anticipated that the invention may be widely useful, and the wish is frequently expressed for a single patent that would apply world-wide.
如果预期该项发明可能广泛应用，并且希望该发明成为被广泛应用的独一无二的专利，则专利申请将是一项昂贵的事业。
This can be a costly undertaking if it anticipated that the invention may be widely useful, and the wish is frequently expressed for a single patent that would apply world-wide.
如果预期该项发明可能广泛应用，并且希望该发明成为被广泛应用的独一无二的专利，则专利申请将是一项昂贵的事业。
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