US PATENT SUBCLASS 228 / 184
.~.~.~ Pressure vessels, tanks, and container-type structures

Current as of: June, 1999
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228 /   HD   METAL FUSION BONDING

101  DF  PROCESS {38}
178  DF  .~ Plural joints {9}
182  DF  .~.~ Of mechanical article {2}
184.~.~.~ Pressure vessels, tanks, and container-type structures

DEFINITION

Classification: 228/184

(under subclass 182) Process used in the manufacture of enclosed chambers to be used for the storage of fluent material.