JP2558874Y2 - 配管溝 - Google Patents

配管溝

Info

Publication number
JP2558874Y2
JP2558874Y2 JP1989139620U JP13962089U JP2558874Y2 JP 2558874 Y2 JP2558874 Y2 JP 2558874Y2 JP 1989139620 U JP1989139620 U JP 1989139620U JP 13962089 U JP13962089 U JP 13962089U JP 2558874 Y2 JP2558874 Y2 JP 2558874Y2
Authority
JP
Japan
Prior art keywords
sand
groove
lid
sheet
pipes
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 - Fee Related
Application number
JP1989139620U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0379399U (US20020128544A1-20020912-P00008.png
Inventor
武司 横井
良典 榊原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aron Kasei Co Ltd
Original Assignee
Aron Kasei Co Ltd
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 by Aron Kasei Co Ltd filed Critical Aron Kasei Co Ltd
Priority to JP1989139620U priority Critical patent/JP2558874Y2/ja
Publication of JPH0379399U publication Critical patent/JPH0379399U/ja
Application granted granted Critical
Publication of JP2558874Y2 publication Critical patent/JP2558874Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Laying Of Electric Cables Or Lines Outside (AREA)
JP1989139620U 1989-11-30 1989-11-30 配管溝 Expired - Fee Related JP2558874Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989139620U JP2558874Y2 (ja) 1989-11-30 1989-11-30 配管溝

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989139620U JP2558874Y2 (ja) 1989-11-30 1989-11-30 配管溝

Publications (2)

Publication Number Publication Date
JPH0379399U JPH0379399U (US20020128544A1-20020912-P00008.png) 1991-08-13
JP2558874Y2 true JP2558874Y2 (ja) 1998-01-14

Family

ID=31686654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989139620U Expired - Fee Related JP2558874Y2 (ja) 1989-11-30 1989-11-30 配管溝

Country Status (1)

Country Link
JP (1) JP2558874Y2 (US20020128544A1-20020912-P00008.png)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503180U (US20020128544A1-20020912-P00008.png) * 1973-05-07 1975-01-14

Also Published As

Publication number Publication date
JPH0379399U (US20020128544A1-20020912-P00008.png) 1991-08-13

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees