Disposable excrement bag based on agricultural and forestry wastes
The top of a feces bag body is open, the bottom of the feces bag body is closed, an annular channel is fixedly formed in the top of the feces bag body along the edge of the opening, a tightening pull rope is arranged in the annular channel in a penetrating mode, the two ends of the tightening pull r...
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Format: | Patent |
Sprache: | chi ; eng |
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