(under subclass 269) Apparatus for tipping off a glass envelope (e.g., of an electronic device) with or without means to exhaust gas therein.
SEE OR SEARCH THIS CLASS, SUBCLASS:
34, for a process of sealing off a gas evacuating opening.
SEE OR SEARCH CLASS
53, Package Making,
79+, for apparatus including means for gas filling and/or evacuating of a receptacle and closing means.
141, Fluent Material Handling, With Receiver or Receiver Coating Means, 65, for evacuation means in fluent material handling apparatus having receiver or receiver coating means.
