JPH03117753U - - Google Patents

Info

Publication number
JPH03117753U
JPH03117753U JP2787490U JP2787490U JPH03117753U JP H03117753 U JPH03117753 U JP H03117753U JP 2787490 U JP2787490 U JP 2787490U JP 2787490 U JP2787490 U JP 2787490U JP H03117753 U JPH03117753 U JP H03117753U
Authority
JP
Japan
Prior art keywords
freshness
circuit
impedance
determination circuit
electrodes
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
JP2787490U
Other languages
English (en)
Japanese (ja)
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 JP2787490U priority Critical patent/JPH03117753U/ja
Publication of JPH03117753U publication Critical patent/JPH03117753U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP2787490U 1990-03-19 1990-03-19 Pending JPH03117753U (US07534539-20090519-C00280.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2787490U JPH03117753U (US07534539-20090519-C00280.png) 1990-03-19 1990-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2787490U JPH03117753U (US07534539-20090519-C00280.png) 1990-03-19 1990-03-19

Publications (1)

Publication Number Publication Date
JPH03117753U true JPH03117753U (US07534539-20090519-C00280.png) 1991-12-05

Family

ID=31530707

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2787490U Pending JPH03117753U (US07534539-20090519-C00280.png) 1990-03-19 1990-03-19

Country Status (1)

Country Link
JP (1) JPH03117753U (US07534539-20090519-C00280.png)

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