The ornamental design for a case for a magnetictape magazine, substantially as is shown.
FIG. 1 is a perspective front view of a case for a magnetic tape magazine
showing my design;
FIG. 2 is an inverted rear perspective view thereof.
The characteristic feature of this design resides in a _plurality of
longitudinally extending bars on one surface of the _case, the bars being
arranged in two columns, one column having _bars all of equal length, the
other having bars, some of which _are of unequal length. _