Timeline for all types of items produced by
Dyna Electronics Co., Ltd.

Year	Items
1982	2
1983	5
1984	4
1985	5
1986	7
1987	2

25 items with a valid date were considered for this timeline (96.15% of the total)
1 item with an invalid date.

Help us in our quest to find exact dates for:

198?: 1 item.