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发明名称
Procédé de développement, par semi-capillarité, du papier héliographique utilisant le révélateur liquide
摘要
申请公布号
FR1187265(A)
申请公布日期
1959.09.09
申请号
FRD1187265
申请日期
1957.11.14
申请人
发明人
CHEFD'HOTEL CHARLES-EUGENE
分类号
G03D5/06
主分类号
G03D5/06
代理机构
代理人
主权项
地址
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