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The ornamental design for a developing device for copying machine, as shown and described. |
FIG. 1 is a front elevational view of a developing device for copying machine showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereor;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a perspective view thereof.
Ishibashi, Masaaki, Tsuda, Tadayuki, Watanabe, Kazushi
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 04 1992 | ISHIBASHI, MASAAKI | Canon Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 006320 | /0240 | |
Sep 04 1992 | TSUDA, TADAYUKI | Canon Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 006320 | /0240 | |
Sep 04 1992 | WATANABE, KAZUSHI | Canon Kabushiki Kaisha | ASSIGNMENT OF ASSIGNORS INTEREST | 006320 | /0240 | |
Oct 06 1992 | Canon Kabushiki Kaisha | (assignment on the face of the patent) | / |
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