US PATENT SUBCLASS 60 / 39.183
.~.~.~ Air and combustion products

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


60 /   HD   POWER PLANTS

39.01  DF  COMBUSTION PRODUCTS USED AS MOTIVE FLUID {31}
39.15  DF  .~ Multiple fluid-operated motors {2}
39.181  DF  .~.~ Different fluids {2}
39.183.~.~.~ Air and combustion products

DEFINITION

Classification: 60/39.183

Air and combustion products:

(under subclass 39.181) Plants having at least one motor operating on air and one motor operating on combustion products.