(under subclass 352) Subject matter wherein the typewriter is provided with a main carriage* that supports a platen* and is also provided with a secondary or auxiliary carriage that supports the same or an auxiliary platen in cooperative relationship therewith.
(1) Note. A distinction should be made between the typewriter of this subclass, wherein the main and the auxiliary carriages cooperate in the same typewriter, and the typewriter of subclass 82 wherein plural platens may be independently supported in an assemblage of typewriters.
