发明名称 Obturator for preventing mortar falling into masonry post reservations comprises pallet with handle able to move horizontally and rotate around central spindle and between guide teats
摘要 The obturator comprises a pallet (1), with a central notch (5), which temporarily blocks the post reservation and a mobile handle (2) allowing the pallet to be suspended at the top of the reservation before placing the mortar. The handle can move horizontally and rotate around a central spindle and between guide teats (3,4).
申请公布号 FR2838764(A1) 申请公布日期 2003.10.24
申请号 FR20020004837 申请日期 2002.04.17
申请人 FERIGO DONATO 发明人 FERIGO DONATO
分类号 E04G21/20;(IPC1-7):E04G15/06;E04G21/16 主分类号 E04G21/20
代理机构 代理人
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