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发明名称
Hand heat sealer
摘要
申请公布号
US2751966(A)
申请公布日期
1956.06.26
申请号
US19520326677
申请日期
1952.12.18
申请人
TECHTMANN INDUSTRIES
发明人
TECHTMANN HERBERT F.
分类号
B29C65/00;B29C65/18;B65B51/16
主分类号
B29C65/00
代理机构
代理人
主权项
地址
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