JPH03117865U - - Google Patents

Info

Publication number
JPH03117865U
JPH03117865U JP2698990U JP2698990U JPH03117865U JP H03117865 U JPH03117865 U JP H03117865U JP 2698990 U JP2698990 U JP 2698990U JP 2698990 U JP2698990 U JP 2698990U JP H03117865 U JPH03117865 U JP H03117865U
Authority
JP
Japan
Prior art keywords
lot number
grooves
combinations
straight line
represented
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2698990U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP2698990U priority Critical patent/JPH03117865U/ja
Publication of JPH03117865U publication Critical patent/JPH03117865U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structure Of Printed Boards (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例の要部斜視図、
第2図は本考案の第2の実施例の要部斜視図、第
3図は従来の印刷配線板の一例の要部斜視図であ
る。 1a,1b……製造ロツト番号マーク、2……
印刷配線板、3……製造ロツト番号。

Claims (1)

    【実用新案登録請求の範囲】
  1. 直線上のV溝の複数の組み合わせによつて製造
    ロツト番号を表し、前記直線上のV溝の複数の組
    み合わせによつて表された前記製造ロツト番号を
    表面と裏面とのいずれか一方の面に表示したこと
    を特徴とする印刷配線板。
JP2698990U 1990-03-16 1990-03-16 Pending JPH03117865U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2698990U JPH03117865U (ja) 1990-03-16 1990-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2698990U JPH03117865U (ja) 1990-03-16 1990-03-16

Publications (1)

Publication Number Publication Date
JPH03117865U true JPH03117865U (ja) 1991-12-05

Family

ID=31529864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2698990U Pending JPH03117865U (ja) 1990-03-16 1990-03-16

Country Status (1)

Country Link
JP (1) JPH03117865U (ja)

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