TW484642U - Improved grouting device for column-like concrete - Google Patents

Improved grouting device for column-like concrete

Info

Publication number
TW484642U
TW484642U TW90216612U TW90216612U TW484642U TW 484642 U TW484642 U TW 484642U TW 90216612 U TW90216612 U TW 90216612U TW 90216612 U TW90216612 U TW 90216612U TW 484642 U TW484642 U TW 484642U
Authority
TW
Taiwan
Prior art keywords
concrete
column
grouting device
improved grouting
improved
Prior art date
Application number
TW90216612U
Other languages
Chinese (zh)
Inventor
Jian-Min Huang
Original Assignee
Jian-Min Huang
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 Jian-Min Huang filed Critical Jian-Min Huang
Priority to TW90216612U priority Critical patent/TW484642U/en
Publication of TW484642U publication Critical patent/TW484642U/en

Links

TW90216612U 2001-09-28 2001-09-28 Improved grouting device for column-like concrete TW484642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW90216612U TW484642U (en) 2001-09-28 2001-09-28 Improved grouting device for column-like concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW90216612U TW484642U (en) 2001-09-28 2001-09-28 Improved grouting device for column-like concrete

Publications (1)

Publication Number Publication Date
TW484642U true TW484642U (en) 2002-04-21

Family

ID=21686660

Family Applications (1)

Application Number Title Priority Date Filing Date
TW90216612U TW484642U (en) 2001-09-28 2001-09-28 Improved grouting device for column-like concrete

Country Status (1)

Country Link
TW (1) TW484642U (en)

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004
MM4K Annulment or lapse of a utility model due to non-payment of fees