发明授权
US4809080A Read/record head in facsimile 失效
以传真机读/记录头

Read/record head in facsimile
摘要:
A facsimile apparatus in which a read head for reading information to be transmitted from a paper surface and a record head for recording received information on a paper surface are constructed integral with each other.
公开/授权文献
信息查询
0/0