單向玻璃 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "單向玻璃" in Chinese language version.

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about.com

inventors.about.com

espacenet.com

worldwide.espacenet.com

  • US patent 720877,Emil Bloch,「one way mirror」,发表于1903-02-17,指定于Emil Bloch 

jimloy.com

sina.com.cn

news.sina.com.cn

web.archive.org