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Timeline for all types of items produced by
Sinclair Research, Ltd.

YearItems
19801
198117
198258
198340
198420
19859
19863
19882
19892

152 items with a valid date were considered for this timeline (92.12% of the total)
13 items with an invalid date.

Help us in our quest to find exact dates for:

198?: 13 items.