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发明名称
Apparatus for goffering lenticulated films
摘要
申请公布号
US1992279(A)
申请公布日期
1935.02.26
申请号
US19320627746
申请日期
1932.08.06
申请人
SIEMENS & HALSKE, AKTIENGESELLSCHAFT
发明人
ARNI HANS;THIRY JOHANNES
分类号
B44B3/00
主分类号
B44B3/00
代理机构
代理人
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地址
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