silk waste वाक्य

उदाहरण वाक्य

1. Around 1855 he began work to find a way of utilising the fibre contained in silk waste.
2. Other inventions included machines for preparing and spinning silk waste, and improvements in machinery for making rope yarn.
3. A new product was added to the Amann range in 1919 with the manufacture of schappe silk ( silk waste ) and in 1921 an extension was built to house the colour dyeing plant.