US PATENT SUBCLASS 104 / 104
.~ Split point


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

Internet Version by PATENTEC © 1999      Terms of Use



104 /   HD   RAILWAYS

96  DF  TROLLEY TRANSFER {9}
104.~ Split point


DEFINITION

Classification: 104/104

(under subclass 96) Devices comprising switch and frog pieces of the split-point type.