Short patterns, kinks and quick methods for sheet metal workers, time, labor and material saving procedure
Subtitle: with convenient methods and devices for speeding up work in all branches of the sheet metal trade
By: compiled, edited and contributed to, by William Neubecker.
Publisher: The Sheet metal publication company
Published: 1928
Place of publication: New York, N.Y
Language: eng
Number of pages: 543
Subjects: Sheet-metal work.