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发明名称
Method for manufacturing inflatable articles
摘要
申请公布号
US1834078(A)
申请公布日期
1931.12.01
申请号
US19280312613
申请日期
1928.10.15
申请人
JACOB STEIN
发明人
STEIN JACOB
分类号
B29C65/74;B29D22/02
主分类号
B29C65/74
代理机构
代理人
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地址
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