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The ornamental design for a module for construction of a rotary disc filter, as shown and described.
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FIG. 1 is a perspective view showing the top side, the right side and the front of the module for construction of a rotary disc filter according to the new design; and
FIG. 2 shows the module from the front;
FIG. 3 shows the module from the back;
FIG. 4 shows the module from the right;
FIG. 5 shows the module from the left;
FIG. 6 shows the module from above; and,
FIG. 7 shows the module from below.
Larsson, Per, Danielsson, Åke, Ralvert, Åke, Svensson, Emil
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Sep 08 2003 | RALVERT, AKE | Hydrotech Nils-Ake Persson Aktiebolag | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014860 | /0474 | |
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