JPH0454430Y2 - - Google Patents

Info

Publication number
JPH0454430Y2
JPH0454430Y2 JP1987182974U JP18297487U JPH0454430Y2 JP H0454430 Y2 JPH0454430 Y2 JP H0454430Y2 JP 1987182974 U JP1987182974 U JP 1987182974U JP 18297487 U JP18297487 U JP 18297487U JP H0454430 Y2 JPH0454430 Y2 JP H0454430Y2
Authority
JP
Japan
Prior art keywords
gas
base
road surface
collection port
inspection device
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.)
Expired
Application number
JP1987182974U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0187232U (OSRAM
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 JP1987182974U priority Critical patent/JPH0454430Y2/ja
Publication of JPH0187232U publication Critical patent/JPH0187232U/ja
Application granted granted Critical
Publication of JPH0454430Y2 publication Critical patent/JPH0454430Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Examining Or Testing Airtightness (AREA)
JP1987182974U 1987-12-02 1987-12-02 Expired JPH0454430Y2 (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987182974U JPH0454430Y2 (OSRAM) 1987-12-02 1987-12-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987182974U JPH0454430Y2 (OSRAM) 1987-12-02 1987-12-02

Publications (2)

Publication Number Publication Date
JPH0187232U JPH0187232U (OSRAM) 1989-06-08
JPH0454430Y2 true JPH0454430Y2 (OSRAM) 1992-12-21

Family

ID=31474412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987182974U Expired JPH0454430Y2 (OSRAM) 1987-12-02 1987-12-02

Country Status (1)

Country Link
JP (1) JPH0454430Y2 (OSRAM)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122548U (OSRAM) * 1974-08-08 1976-02-19
JPS585806Y2 (ja) * 1978-07-12 1983-02-01 洋造 亀井 マンホ−ル用柵
JPS582272Y2 (ja) * 1979-06-06 1983-01-14 正司 小南 電気掃除機を利用する清掃装置

Also Published As

Publication number Publication date
JPH0187232U (OSRAM) 1989-06-08

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