A whole lot of information can be seen on these original document.
The Business was established on the 10th of May 1948.
The business was registered in Novate Milanese at this Address: Via Cesare Battisti 22a
Of course, you have to take in account that things changed since 1948... but here is the result when you give the address in Google Earth:
You get also some information about Giordano Robbiati, his birth date for example: the 28th of March 1909, and the name of his father: Giuseppe.
Giordano Robbiati was living in the Via Domenico Cucchiari 27 in Milan:
His work place was about 7 kms away from his living place:
The business occupation was "Officina mecanica e fonderia in leghe leggere": Machine shop and foundry in light alloy.
The number of workers was 8.
The machine used was three-phased, HP 50.
(We'll talk about the machine another time if you wish)