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5321435 | Mochizuki et al. | Jun 1994 | |
5383052 | Okazaki et al. | Jan 1995 | |
5477554 | Yoshii et al. | Dec 1995 |
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2 062 282 | May 1981 | EPX |
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196 19 339 A1 | Nov 1996 | DEX |
Entry |
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Patent Abstracts of Japan, Kuwayama Takeshi, "Optical Scanner of Laser Beam Printer" Apr. 18, 1985, Publication No. 60068317. |