JPH04213610A - 暗渠排水管 - Google Patents

暗渠排水管

Info

Publication number
JPH04213610A
JPH04213610A JP1832791A JP1832791A JPH04213610A JP H04213610 A JPH04213610 A JP H04213610A JP 1832791 A JP1832791 A JP 1832791A JP 1832791 A JP1832791 A JP 1832791A JP H04213610 A JPH04213610 A JP H04213610A
Authority
JP
Japan
Prior art keywords
mesh
synthetic resin
tapes
tape
outer layers
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
JP1832791A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0524282B2 (enrdf_load_stackoverflow
Inventor
Akio Nagayoshi
昭夫 永吉
Seiji Nagayoshi
清治 永吉
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1832791A priority Critical patent/JPH04213610A/ja
Publication of JPH04213610A publication Critical patent/JPH04213610A/ja
Publication of JPH0524282B2 publication Critical patent/JPH0524282B2/ja
Granted legal-status Critical Current

Links

JP1832791A 1991-01-17 1991-01-17 暗渠排水管 Granted JPH04213610A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1832791A JPH04213610A (ja) 1991-01-17 1991-01-17 暗渠排水管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1832791A JPH04213610A (ja) 1991-01-17 1991-01-17 暗渠排水管

Publications (2)

Publication Number Publication Date
JPH04213610A true JPH04213610A (ja) 1992-08-04
JPH0524282B2 JPH0524282B2 (enrdf_load_stackoverflow) 1993-04-07

Family

ID=11968527

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1832791A Granted JPH04213610A (ja) 1991-01-17 1991-01-17 暗渠排水管

Country Status (1)

Country Link
JP (1) JPH04213610A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0524282B2 (enrdf_load_stackoverflow) 1993-04-07

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