发明名称 Werkwijze voor het vervaardigen van een klok en klepel.
摘要 A wax article with a crude bell shape is formed and then provided with a transport packaging (3, 4) which covers the article on all sides and is used to deliver the wax bell to a given person. An inscription and/or decoration (5) is formed on the wax bell by the person delivering and/or receiving it, by removing wax from the bell surface, and then the wax bell is introduced into a casting mould used to make the metal bell (1).
申请公布号 NL1023006(A1) 申请公布日期 2003.09.30
申请号 NL20031023006 申请日期 2003.03.24
申请人 WALTER ROM 发明人 WALTER ROM
分类号 B22C7/02 主分类号 B22C7/02
代理机构 代理人
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