发明名称 |
SETTABLE AUTOMATIC CALL REPERTORY DEVICE WITH CONTROL OF DIAL, PUSHBUTTONS AND DATA MEMORIES |
摘要 |
This invention relates to automatic call repertory device which utilizes a settable disc memory to store the telephone numbers. The repertory device is arranged to operate either with a dial pulse transmitting mechanism or with an electronic key pulse transmitting means.
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申请公布号 |
US3681535(A) |
申请公布日期 |
1972.08.01 |
申请号 |
USD3681535 |
申请日期 |
1971.03.17 |
申请人 |
ROBERT O. DE MEULENAERE |
发明人 |
ROBERT O. DE MEULENAERE |
分类号 |
H04M1/274;(IPC1-7):H04M1/45 |
主分类号 |
H04M1/274 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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