US PATENT SUBCLASS 111 / 55
.~.~.~.~ With auxiliary frame

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

Internet Version by PATENTEC © 1999      Terms of Use


111 /   HD   PLANTING

14  DF  DRILLING {12}
52  DF  .~ Frame and planting-element arrangement {4}
53  DF  .~.~ Sectional main frame {2}
54  DF  .~.~.~ Flexible {2}
55.~.~.~.~ With auxiliary frame

DEFINITION

Classification: 111/55

(under subclass 54) Devices comprising also a frame designed to be supported or carried by the hinged sections of the main frame.