| 摘要 |
<p>APPLICATION FOR LETTERS PATENT FOR PANEL ASSEMBLY AND COMPONENTS THEREOF A panel assembly which comprises panels having astragals adapted to be attached to the segments of a segmented column and adapted to be rotated about the axis of the column to a position in which one panel forms an angle with another. One or more additional panels may be added to the column. The panels have load supporting means and the column does not. INVENTOR: BERNARD L. JOHNSON</p> |
