| 发明名称 |
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| 摘要 |
PURPOSE:To manufacture a warped gutter with ease, by passing an eaves gutter material through (A) the fixed mold having circular arc plane and front figures and (B) the movable molds provided around the endless cham, and by warping the plane and front figures of the material into circular arcs. |
| 申请公布号 |
JPS6011616(B2) |
申请公布日期 |
1985.03.27 |
| 申请号 |
JP19770086314 |
申请日期 |
1977.07.15 |
| 申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
MADOKORO KYOSHI;YAMAMOTO HIDEOMI;KAMYA KINGO |
| 分类号 |
F04D13/06;B29C45/00;B29C53/00;B29C53/02;B29C53/50;B29C53/52;B29C65/00;B29D23/00;B29L31/10;E04D13/064 |
主分类号 |
F04D13/06 |
| 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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