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Patents
Patents Assigned to Shyong Yuh Enterprise Co., Ltd.
Patents Assigned to Shyong Yuh Enterprise Co., Ltd.
Piano tape rewinder
Patent number:
D336648
Type:
Grant
Filed:
September 10, 1991
Date of Patent:
June 22, 1993
Assignee:
Shyong Yuh Enterprise Co., Ltd.
Inventor:
Mau-Shuan Hsu