JPH0536581B2 - - Google Patents

Info

Publication number
JPH0536581B2
JPH0536581B2 JP63169693A JP16969388A JPH0536581B2 JP H0536581 B2 JPH0536581 B2 JP H0536581B2 JP 63169693 A JP63169693 A JP 63169693A JP 16969388 A JP16969388 A JP 16969388A JP H0536581 B2 JPH0536581 B2 JP H0536581B2
Authority
JP
Japan
Prior art keywords
frame
water
colored
grating
water passage
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 - Lifetime
Application number
JP63169693A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0220740A (ja
Inventor
Yoshihiro Endo
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP16969388A priority Critical patent/JPH0220740A/ja
Publication of JPH0220740A publication Critical patent/JPH0220740A/ja
Publication of JPH0536581B2 publication Critical patent/JPH0536581B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Sewage (AREA)
JP16969388A 1988-07-07 1988-07-07 グレーティング Granted JPH0220740A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16969388A JPH0220740A (ja) 1988-07-07 1988-07-07 グレーティング

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16969388A JPH0220740A (ja) 1988-07-07 1988-07-07 グレーティング

Publications (2)

Publication Number Publication Date
JPH0220740A JPH0220740A (ja) 1990-01-24
JPH0536581B2 true JPH0536581B2 (de) 1993-05-31

Family

ID=15891142

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16969388A Granted JPH0220740A (ja) 1988-07-07 1988-07-07 グレーティング

Country Status (1)

Country Link
JP (1) JPH0220740A (de)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5070054U (de) * 1973-10-27 1975-06-21
JPS5551911U (de) * 1978-09-30 1980-04-05
JPS5615261U (de) * 1979-07-16 1981-02-09
JPS5636962U (de) * 1979-08-31 1981-04-08
JPS5925975U (ja) * 1982-08-10 1984-02-17 株式会社安川電機 直流回転電機
JPS6141763U (ja) * 1984-08-22 1986-03-17 株式会社ユニオン レバーハンドル用ラッチ錠
JPH018630Y2 (de) * 1985-08-08 1989-03-08
JPH0354302Y2 (de) * 1985-09-04 1991-11-29
JPS6294180U (de) * 1985-12-03 1987-06-16
JPS639378U (de) * 1986-07-08 1988-01-21
JPS6381992U (de) * 1986-11-17 1988-05-30
JPS6453289U (de) * 1987-09-26 1989-04-03

Also Published As

Publication number Publication date
JPH0220740A (ja) 1990-01-24

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