1940年7月工業趨勢

作者：菲利普·H·史密斯

加入我們的科學愛好者社群！

電子郵件地址

我同意我的資訊將按照《大眾科學》和施普林格·自然有限公司的隱私政策進行處理。

00

More by Philip H. Smith

This article was originally published with the title “Industrial Trends” in 大眾科學 Magazine Vol. 163 No. 1 (July 1940), p. 12
doi:10.1038/scientificamerican0740-12

View This Issue

Expand Your World with Science

Learn and share the most exciting discoveries, innovations and ideas shaping our world today.

Subscribe Sign up for our newsletters See the latest stories Read the latest issue Give a Gift Subscription

Return & Refund Policy
About
Press Room

FAQs
Contact Us
International Editions

Advertise
Accessibility Statement
Terms of Use

Privacy Policy
California Consumer Privacy Statement
Use of cookies/Do not sell my data

大眾科學 is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). 大眾科學 maintains a strict policy of editorial independence in reporting developments in science to our readers.

© .