TW444652U - Dual-mix device for concrete pre-mixing - Google Patents
Dual-mix device for concrete pre-mixingInfo
- Publication number
- TW444652U TW444652U TW87221775U TW87221775U TW444652U TW 444652 U TW444652 U TW 444652U TW 87221775 U TW87221775 U TW 87221775U TW 87221775 U TW87221775 U TW 87221775U TW 444652 U TW444652 U TW 444652U
- Authority
- TW
- Taiwan
- Prior art keywords
- dual
- mixing
- mix device
- concrete pre
- concrete
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87221775U TW444652U (en) | 1998-12-30 | 1998-12-30 | Dual-mix device for concrete pre-mixing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW87221775U TW444652U (en) | 1998-12-30 | 1998-12-30 | Dual-mix device for concrete pre-mixing |
Publications (1)
Publication Number | Publication Date |
---|---|
TW444652U true TW444652U (en) | 2001-07-01 |
Family
ID=21639027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87221775U TW444652U (en) | 1998-12-30 | 1998-12-30 | Dual-mix device for concrete pre-mixing |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW444652U (en) |
-
1998
- 1998-12-30 TW TW87221775U patent/TW444652U/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 | ||
MK4K | Expiration of patent term of a granted utility model |