Glassblower's blowpipe with three separate jets
- Made:
- 1917
Glassblower's blowpipe with three separate jets and a forced draught flat flame Bunsen burner, patented by S. English, 1917
Glassblower's blowpipe with three separate jets and a forced draught flat flame Bunsen burner, patented by S. English, 1917