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发明名称
WRITING HEAD
摘要
申请公布号
GB1484785(A)
申请公布日期
1977.09.08
申请号
GB19750028670
申请日期
1975.07.08
申请人
MARTINIERE J;LE COQUIL E;AMICEL J
发明人
分类号
H01J17/48;B41J2/44;B41J2/45;B41J2/455;G03G15/04;G06K15/00;H01J17/49;H04N1/036;(IPC1-7):H01J61/92
主分类号
H01J17/48
代理机构
代理人
主权项
地址
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