US PATENT SUBCLASS 141 / 367
.~ Adjustable contact area or plural interchangeable or selectively usable coupling means or flow paths

Current as of: June, 1999
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141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

311 R  DF  FILLING MEANS WITH RECEIVER OR RECEIVER COACTING MEANS {20}
367.~ Adjustable contact area or plural interchangeable or selectively usable coupling means or flow paths

DEFINITION

Classification: 141/367

(under subclass 311) Filling apparatus including means to alter or vary the size of the filling head or of its receiver contact area or including at least two separately usable filling head means any one of which may be substituted for the other or be available as desired for use at one time.