JPS61102909U - - Google Patents

Info

Publication number
JPS61102909U
JPS61102909U JP18749584U JP18749584U JPS61102909U JP S61102909 U JPS61102909 U JP S61102909U JP 18749584 U JP18749584 U JP 18749584U JP 18749584 U JP18749584 U JP 18749584U JP S61102909 U JPS61102909 U JP S61102909U
Authority
JP
Japan
Prior art keywords
film thickness
test object
specimen
measuring device
test
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.)
Granted
Application number
JP18749584U
Other languages
English (en)
Japanese (ja)
Other versions
JPH035844Y2 (zh
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 JP1984187495U priority Critical patent/JPH035844Y2/ja
Publication of JPS61102909U publication Critical patent/JPS61102909U/ja
Application granted granted Critical
Publication of JPH035844Y2 publication Critical patent/JPH035844Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
JP1984187495U 1984-12-11 1984-12-11 Expired JPH035844Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984187495U JPH035844Y2 (zh) 1984-12-11 1984-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984187495U JPH035844Y2 (zh) 1984-12-11 1984-12-11

Publications (2)

Publication Number Publication Date
JPS61102909U true JPS61102909U (zh) 1986-07-01
JPH035844Y2 JPH035844Y2 (zh) 1991-02-14

Family

ID=30744954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984187495U Expired JPH035844Y2 (zh) 1984-12-11 1984-12-11

Country Status (1)

Country Link
JP (1) JPH035844Y2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04348274A (ja) * 1991-02-06 1992-12-03 Toko Denki Kk 電気機器ケース内の浸水検出方法および装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494669A (zh) * 1972-05-08 1974-01-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494669A (zh) * 1972-05-08 1974-01-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04348274A (ja) * 1991-02-06 1992-12-03 Toko Denki Kk 電気機器ケース内の浸水検出方法および装置

Also Published As

Publication number Publication date
JPH035844Y2 (zh) 1991-02-14

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