Browse Kotzin, Ezra L.

1-5 out of 5 article(s)

Title	Date	Words
Timeline of casting technology: with a history set in motion before the dawn of man, metalcasting was the very cornerstone of humankind's emergence from the dark Ages and its continued prosperity today.	Nov 1, 2002	4275
Venting ... a lost art.	Mar 1, 1998	1488
Lost wax to lost foam: reflections on past, present and future.	Jul 1, 1997	3646
Timeline of casting technology.	Nov 1, 1996	3248
Retrofitting permeability meters to eliminate mercury seals.	Oct 1, 1993	679