US PATENT SUBCLASS 405 / 269
.~.~.~ Injector

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

Internet Version by PATENTEC © 1999      Terms of Use


405 /   HD   HYDRAULIC AND EARTH ENGINEERING

258  DF  EARTH TREATMENT OR CONTROL {5}
263  DF  .~ Chemical {2}
266  DF  .~.~ Cementitious (e.g., grouting) {3}
269.~.~.~ Injector

DEFINITION

Classification: 405/269

Injector:

(under subclass 266) Apparatus for forcing the settable material into the earth.