1) German invention
Found on
https://www.crosswordclues.com/clue/dualin
Dualin is an explosive material based on nitroglycerin and nitrogenized cellulose using sawdust or wood pulp. It is inferior to dynamite and more liable to explosion. Dualin was invented by the Prussian chemist Lieutenant Dittmar in April 1869. ...
Found on
http://en.wikipedia.org/wiki/Dualin
• (n.) An explosive substance consisting essentially of sawdust or wood pulp, saturated with nitroglycerin and other similar nitro compounds. It is inferior to dynamite, and is more liable to explosion.
Found on
http://thinkexist.com/dictionary/meaning/dualin/
Du'a·lin noun (Chemistry) An explosive substance consisting essentially of sawdust or wood pulp, saturated with nitroglycerin and other similar nitro compounds. It is inferior to dynamite, and is more liable to explosion.
Found on
http://www.encyclo.co.uk/webster/D/127
Dualin is an explosive composed of varying proportions of cellulose, nitro- starch, nitro-mannite and nitro-cellulose. It was invented by Carl Ditmar in 1870.
Found on
http://www.probertencyclopaedia.com/browse/FD.HTM
No exact match found.
