Floral support |
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| 申请号 | US35446453 | 申请日 | 1953-05-12 | 公开(公告)号 | US2765585A | 公开(公告)日 | 1956-10-09 |
| 申请人 | SMITHERS VERNON L; | 发明人 | SMITHERS VERNON L; | ||||
| 摘要 | |||||||
| 权利要求 | 5. A MOISTURE-RETENTIVE SUPPORT FOR CUT FLOWERS COMPRISING A BLOCK OF HYDROPHILIC SYNTHETIC RESIN FOAM TREATED WITH A WETTING AGENT AND REINFORCED ON ITS OUTER SURFACE TO HAVE SUFFICIENT TENSILE STRENGTH TO SUPPORT FLOWERS WHEN THE BLOCK IS SATURATED WITH WATER, AND RIGID BASE TO WHICH SAID BLOCK IS ATTACHED, SAID BASE BEING PROVIDED WITH PASSAGES FOR WATER TO THE BLOCK. |
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| 说明书全文 | |||||||
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