US PATENT SUBCLASS 29 / 221.6
.~.~ Removal tool

Current as of: June, 1999
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29 /   HD   METAL WORKING

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
213.1  DF  .~ Valve applying or removing {4}
221.6.~.~ Removal tool

DEFINITION

Classification: 29/221.6

Removal tool:

(under subclass 213.1) Apparatus for disassembling or extracting any of various types of valve or valve parts.