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Chang; A-Shen
Fu Hsing Ts'un, Fu Hsing Hsiang, Changhua Hsien, TW
No. of patents:

Patent Number Title Of Patent Date Issued
4791703 Length adjustable center rod structure for a vertical shutter drape December 20, 1988
The present invention relates to a length adjustable center rod structure for a vertical shutter drape. The center rod is located in the inner side of an over-head track, and has two or more sections of telescoped hollow tubes so that the length thereof can be easily adjusted for length
4750539 Vertical blinds June 14, 1988
Vertical venetian blind skyrail permitting lateral adjustments, provision of a number of spacers hanging at the lengthened foot bumpers over both side lids of the skyrail at their intersections with the skyrail sheath, so that the transverse length of the skyrail is extended. With coordi

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