US PATENT SUBCLASS 156 / 424
.~.~ Electric lamp or space discharge device envelope basing type

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

349  DF  SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR {34}
423  DF  .~ Means assembling part within hole or aperture (telescoping) {1}
424.~.~ Electric lamp or space discharge device envelope basing type

DEFINITION

Classification: 156/424

(under subclass 423) Apparatus in which the device is peculiarly adapted for securing the glass body of a lamp or space discharge device to an end cap or closure.

SEE OR SEARCH CLASS

445, Electric Lamp or Space Discharge Component or Device Manufacturing,

60+, for apparatus there provided for for the manufacture of lamps and space discharge devices.