True to my promise, I am writing this week about the use of wood bleach on my Singer sewing machine project. The four pieces that constitute the top of that case have quite a bit of damage caused by ...
IN connexion with the article on "Wood Pulp and the Futur" (see NATURE, 139, 867, May 22, 1937) we have received a letter from the Development and Research Department of the Pennsylvania Salt ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback