US PATENT SUBCLASS 228 / 39
.~.~ With means to mask or stop work

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

33  DF  INCLUDING MEANS TO APPLY FLUX OR FILLER TO WORK OR APPLICATOR {6}
36  DF  .~ By partial or total immersion of work or applicator into liquid {4}
39.~.~ With means to mask or stop work

DEFINITION

Classification: 228/39

(under subclass 36) Device, including means for: (a) placing a barrier member or layer into engagement with an area of the work for effectively separating such area from the liquid, or (b) physically limiting movement of the work into the liquid.

SEE OR SEARCH CLASS

118, Coating Apparatus,

406, for similar masking means associated with coating apparatus.