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The ornamental design for developing unit for copying machine, as shown. |
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FIG. 1 is a left front perspective view of a developing unit for copying machine showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a bottom plan view thereof.
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| 164263, | |||
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 07 1984 | Ricoh Company, Ltd. | (assignment on the face of the patent) | / | |||
| Oct 01 1984 | SAITO, TAKESHI | Ricoh Company, LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 004338 | /0743 |
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