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Home › Pressing method and system wherein cushion platen is lowered by cooperation of shock absorbers and cylinders before holding of blank between die and pressure ring

Pressing method and system wherein cushion platen is lowered by cooperation of shock absorbers and cylinders before holding of blank between die and pressure ring

US Patent 5623848 · Granted Apr 29, 1997

Estimated economic value: $241,000 ⓘ

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