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发明名称
Hardening of gelatin with titanium compounds
摘要
申请公布号
US2989417(A)
申请公布日期
1961.06.20
申请号
US19580782631
申请日期
1958.12.24
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
OVERMAN JOSEPH DE WITT
分类号
G03C1/30
主分类号
G03C1/30
代理机构
代理人
主权项
地址
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