
1) Diving medicine 2) Italian invention
Found on
https://www.crosswordclues.com/clue/diving-chamber

A diving chamber has two main functions: ==Basic types of diving chamber== There are two basic types of submersible diving chamber differentiated by the way in which the pressure in the diving chamber is produced and controlled. ===Open diving bell=== The historically older open diving chamber, open diving bell or wet bell is in effect a large div...
Found on
http://en.wikipedia.org/wiki/Diving_chamber
No exact match found.