(under the class definition) Apparatus for making a glass closure of tube, disc or bead configuration having one or more electrical conductors bonded thereto and passing therethrough for use in manufacturing electric lamps or electronic tubes or space discharge devices.
SEE OR SEARCH THIS CLASS, SUBCLASS:
36, for processes of bonding glass to a formed part, and the "SEARCH CLASS" reference to Class 29 for the line between this class (65) and Class 29.
59.1, for a process of bonding glass to metal.
142, for apparatus of general application for bonding beads of glass to wire, e.g. pin-heading means.
152+, for apparatus for joining a preform to a glass part by means involving fusion, especially subclass 154 for glass to metal bonding means.
270, for apparatus for tipping off an electronic envelope with or without exhausting means.
SEE OR SEARCH CLASS
257, Active Solid-State Devices (e.g., Transistors, Solid-State Diodes),
434, for light responsive active solid- state devices with housing or encapsulation means, including a window (e.g., of glass).
445, Electric Lamp or Space Discharge Component or Manufacturing,
65, for similar subject matter in combination with other manufacturing operations or means (e.g., filament shaping) and see the search notes thereto.