交流電 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "交流電" in Chinese language version.

refsWebsite

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1,459^th place

1,685^th place

1web.archive.org

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1^st place

uspto.gov

pdfpiw.uspto.gov

ALTERNATING ELEGTRIO CURRENT GENERATOR.. 美国专利及商标局. 1891-03-10 [2016-11-28]. （原始内容存档于2020-12-05）（英语）.

web.archive.org

ALTERNATING ELEGTRIO CURRENT GENERATOR.. 美国专利及商标局. 1891-03-10 [2016-11-28]. （原始内容存档于2020-12-05）（英语）.