A brief description of methods developed by the National Bureau of Standards for etching theodolite scales. ... The correct angle of sqeegee edge and the importance of mounting parallel to glassware surface below screen are emphasized. ... It was astounding that until now no one had changed the form of drinking glasses having regard to the manner in which those of almost all other things had beenanbsp;...
|Title||:||Journal of the Society of Glass Technology|
|Author||:||Society of glass technology, Sheffield, Eng|