Microcomputer self-controlled multi-functional umbrella-framework device
The utility model discloses a multiple-position umbrella rib machine automatically controlled by a microcomputer, which comprises a frame and a microcomputer control system, wherein, an umbrella rib punching device with a spindle and an umbrella rib feeding mechanism are arranged on the frame which...
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Format: | Patent |
Sprache: | chi ; eng |
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