FIRST DIALED DIGIT DETECTOR AND COMPARATOR,申请号CA19880566129-传众专利搜索

发明名称	FIRST DIALED DIGIT DETECTOR AND COMPARATOR
摘要	<p>FIRST DIALED DIGIT DETECTOR AND COMPARATOR A device for use in a telephone detects the first dialed digit and compares it with a reference value stored in a memory to determine the type of a telephone call. 11</p>
申请公布号	CA1249681(A)	申请公布日期	1989.01.31
申请号	CA19880566129	申请日期	1988.05.06
申请人	HAVEL, KAREL, 15 KENSINGTON ROAD, APT. 704, BRAMALEA, ONTARIO L6T	发明人	HAVEL, KAREL, 15 KENSINGTON ROAD, APT. 704, BRAMALEA, ONTARIO L6T
分类号	H04M1/56;(IPC1-7):H04M1/26	主分类号	H04M1/56
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