CN300728332S - 金属波纹涵管构件(半圆形) - Google Patents

金属波纹涵管构件(半圆形)

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Publication number
CN300728332S
CN300728332S CN200630125046.2F CN200630125046F CN300728332S CN 300728332 S CN300728332 S CN 300728332S CN 200630125046 F CN200630125046 F CN 200630125046F CN 300728332 S CN300728332 S CN 300728332S
Authority
CN
China
Prior art keywords
semi
circular
metal corrugated
corrugated culvert
culvert component
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
CN200630125046.2F
Other languages
English (en)
Inventor
刘洪林
文风翔
孙书怀
Original Assignee
衡水益通金属制品有限责任公司
Filing date
Publication date
Application filed by 衡水益通金属制品有限责任公司 filed Critical 衡水益通金属制品有限责任公司
Application granted granted Critical
Publication of CN300728332S publication Critical patent/CN300728332S/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

后视图与主视图相同,右视图与左视图相同,省略后视图、右视图。
CN200630125046.2F 2006-12-12 金属波纹涵管构件(半圆形) Expired - Lifetime CN300728332S (zh)

Publications (1)

Publication Number Publication Date
CN300728332S true CN300728332S (zh) 2008-01-02

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Legal Events

Date Code Title Description
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20080102

Main classification number: 25-02