SUCTION BOARD
PROBLEM TO BE SOLVED: To provide a suction board causing no deflection due to dead weight even if being lightened and facilitating its handling by storing an air pipe therein. SOLUTION: This suction board having pores on the surface is formed into a hollow structure partitioned into a plurality of s...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a suction board causing no deflection due to dead weight even if being lightened and facilitating its handling by storing an air pipe therein. SOLUTION: This suction board having pores on the surface is formed into a hollow structure partitioned into a plurality of spaces by providing a reinforcing member in one surface. COPYRIGHT: (C)2006,JPO&NCIPI |
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