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Journal of the Franklin Institute

Franklin Institute (Philadelphia, Pa.)

出版	Pergamon Press, 1922
URL	http://books.google.com.hk/books?id=p3nkAAAAMAAJ&hl=&source=gbs_api

註釋

Vols. 1-69 include more or less complete patent reports of the U. S. Patent Office for years 1825-59. Cf. Index to v. 1-120 of the Journal, p. [415]