自己申請也很麻煩不說還可能導致不授權。
申請外國專利現在也不便宜。
• 專利法剛剛修改,向外申請專利不必委托中國代理公司,但 -hsongk- ♀ (144 bytes) () 02/19/2010 postreply 00:05:40
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