TW554982U - Improved concrete convey pipe structure - Google Patents
Improved concrete convey pipe structureInfo
- Publication number
- TW554982U TW554982U TW91218395U TW91218395U TW554982U TW 554982 U TW554982 U TW 554982U TW 91218395 U TW91218395 U TW 91218395U TW 91218395 U TW91218395 U TW 91218395U TW 554982 U TW554982 U TW 554982U
- Authority
- TW
- Taiwan
- Prior art keywords
- pipe structure
- improved concrete
- convey pipe
- convey
- concrete
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW91218395U TW554982U (en) | 2002-11-15 | 2002-11-15 | Improved concrete convey pipe structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW91218395U TW554982U (en) | 2002-11-15 | 2002-11-15 | Improved concrete convey pipe structure |
Publications (1)
Publication Number | Publication Date |
---|---|
TW554982U true TW554982U (en) | 2003-09-21 |
Family
ID=31975332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW91218395U TW554982U (en) | 2002-11-15 | 2002-11-15 | Improved concrete convey pipe structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW554982U (en) |
-
2002
- 2002-11-15 TW TW91218395U patent/TW554982U/en not_active IP Right Cessation
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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 |