Tuesday, October 6, 2009

#168


Patent issued in 1910 for ?



Washing Machine

5 comments:

Bala said...

steam boat engine?!

vj said...

washing machine

avin said...

washing machine

-avinash

Vijay said...

wild guess.. is it the siemens AC alternator.. or something to do with siemens

Moontails said...

The Drive mechanism of a washing machine by Fisher.