发明名称 Ribbon crystal end string with multiple individual strings
摘要 A ribbon crystal has a body and end string within the body. At least one end string has a generally concave cross-sectional shape and is formed from at least two individual strings.
申请公布号 US8304057(B2) 申请公布日期 2012.11.06
申请号 US20080252557 申请日期 2008.10.16
申请人 REITSMA SCOTT;MAX ERA, INC. 发明人 REITSMA SCOTT
分类号 B32B3/00;B32B1/00 主分类号 B32B3/00
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