.~ For typing on manifold set (e.g., with type-die, etc.) {5}
41
.~.~ Including adjustment of platen perpendicular to its surface
DEFINITION
Classification: 400/41
Including adjustment of platen perpendicular to its surface:
(under subclass 37) Subject matter wherein the platen* of the typewriter is movable for the purpose of varying its position relative to other portions of the typewriter, the movement occurring along a line at right angles to the flat surface of the platen.
