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The ornamental design for an industrial fan, as shown and described. |
FIG. 1 is a front elevational view thereof;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a top, rear perspective view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 04 1985 | DELMAS, JACQUES | ETUDES TECHNIQUES ET REPRESENTATIONS INDUSTRIELLES ETRI, A CORP OF FRANCE | ASSIGNMENT OF ASSIGNORS INTEREST | 004419 | /0800 | |
Jun 19 1985 | Etudes Techniques et Representations Industrielles ETRI | (assignment on the face of the patent) | / |
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