发明名称 |
METHOD OF PIPING BETWEEN MAIN SEWER PIPE AND SEWER PIT |
摘要 |
<p>PURPOSE:To accomplish swift layout of pipes and setting of angles and the like by superpose a transparent paper on which scaled coordinate axes X and Y and a graduated scale centered on the origion on a gauge given on a paper with a scaled base line and a branch line at the tip of thereof corresponding to angles.</p> |
申请公布号 |
JPS53110247(A) |
申请公布日期 |
1978.09.26 |
申请号 |
JP19770024056 |
申请日期 |
1977.03.05 |
申请人 |
KUBOTA LTD |
发明人 |
SHIOTANI USABUROU;NISHI SHIGEO |
分类号 |
E03F3/06;E03F5/00;F16L1/00;F16L1/024 |
主分类号 |
E03F3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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