发明名称 |
CARD PUNCH SYSTEM AND PROCESS |
摘要 |
The time required to punch IBM cards can be reduced by using a memory for storing a large number of programs. The card reading capability of a conventional keypunch machine can be used to load the program information. The memory can also be used to store keystroke data while the system is executing automatic operations.
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申请公布号 |
US3667668(A) |
申请公布日期 |
1972.06.06 |
申请号 |
USD3667668 |
申请日期 |
1970.06.18 |
申请人 |
CALIFORNIA COMPUTER PRODUCTS INC. |
发明人 |
CLARENCE G. MCCUNE;JOHN C. VINCER;KENNETH E. GRAVES |
分类号 |
G06K1/06;(IPC1-7):G06K1/18 |
主分类号 |
G06K1/06 |
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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