Reconstruction of dwellings in the devastated regions of France

• Book ID: 104123633
• Publisher: Elsevier Science
• Year: 1921
• Tongue: English
• Weight: 52 KB
• Volume: 191
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/s0016-0032(21)91354-1

✦ Synopsis

CURRENT TOPICS.

[J. F. I.

governed by the temperature of the coolest part, he provides a large bulb over the positive electrode. This acts as a condensing chamber for the mercury vapor and thus keeps the pressure down.

With it interference fringes are obtained with a maximum path difference in air of IO cm. G. F. S.