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ACCESS DEVICE FOR LETTING BY EACH ONE PIECES VEE.
ACCESS DEVICE FOR LETTING BY EACH ONE PIECES VEE.
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机译:每一件VEE的访问设备。
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摘要
A passage device for cattle comprising an opening (23) closable by two doors (2, 3) hinged around vertical pins on either side of the opening, in which as viewed from the space accessible via the passage device, one door is openable only outwardly and the other door only inwardly.
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