ARRANGEMENT IN AN ACOUSTICALLY OPERATING TRGET INDICATOR

申请公布号：US3476208(A)

申请号：USD3476208

申请日期：1968.05.20

申请公布日期：1969.11.04

申请人：

FLYGMAL AIR TARGET LTD.:AB.

发明人：ULF CARL IWAR SELLMAN;GUNNAR ARTHUR ERICSSON

分类号：F41J5/06;F41J5/12;(IPC1-7):G10K11/00;G10K11/06;G01S3/80

主分类号：F41J5/06

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