On this letter (sorry for deleting the number of machines... i am not allowed to disclose them), you will read the ships that were bringing the coffee machines from the Brevetti Robbiati business to Australia.
The Australia Star:
The Port Caroline:
The S/S Galileo Galilei:
The S/S Gugliemo Marconi:
If you want to know more about these boats, i can only recommend this webpage: ssmaritime
These boats also played an important role in the emigration of Italians to Australia and New Zealand.
Plenty of books on the subject.