‹ CN103162576A - 一种次声波武器 - Google Patents ›
• Source
> https://patents.google.com/patent/CN103162576A/zh
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• Ghostarchive
> https://ghostarchive.org/archive/25rv8
• Telegraph
> https://telegra.ph/CN103162576A---一种次声波武器---Google-Patents-06-04-2
• Internet Archive
> http://web.archive.org/web/20220413213437/https://patents.google.com/patent/CN103162576A/zh
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