Who can tell me what is the trade mark of my old bandsaw ?

by Geraldo
(Brazil)

My father in law gave me an old big bandsaw as a gift!

In 1964 it was purchased from a U.S. Company which had explored tungstein
in a mine located in Brazil.

He asked me to restore this wonderfull machine and I made it.

See photos attached.

Nowadays it is running properly!

But, I am trying to find out what is the Manufacturer ?

Please, can someone just say me what is the Manufacturer?

Bandsaw features:

Wheel Diameters = 23.6" (600 mm)
Blade tensioner = by weight ballast
Cast iron frame
Adjustable bearing housing by screws (see pictures).
Possible production year: 1940 ~ 1945

If someone could help me with this information, send me an e-mail to:
geraldo@nsg3.com.br

Thanks in advance.

Geraldo