IT1186742B - Liquid fertiliser compsn. - Google Patents
Liquid fertiliser compsn.Info
- Publication number
- IT1186742B IT1186742B IT21370/85A IT2137085A IT1186742B IT 1186742 B IT1186742 B IT 1186742B IT 21370/85 A IT21370/85 A IT 21370/85A IT 2137085 A IT2137085 A IT 2137085A IT 1186742 B IT1186742 B IT 1186742B
- Authority
- IT
- Italy
- Prior art keywords
- speakers
- horns
- rear face
- baffle case
- acoustical baffles
- Prior art date
Links
- 239000003337 fertilizer Substances 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
Abstract
A speaker device comprises a baffle case and a number of small speakers mounted in a vertical array in close proximity one to another in the baffle case. Each of the speakers includes a diaphragm having a front and rear face and a number of acoustical baffles for reveiving sound radiated from the rear face of a speaker. The number of the acoustical baffles is equal in number to the number of the speakers with one of the acoustical baffles associated with the rear face of each of the respective speakers. Each of the acoustical baffles includes an opening, and a number of small horns is equal to the number of the speakers such that one of the horns is associated with each of the speakers. Each of the horns has a throat connected to the opening of the one of the speakers with which the horn is associated. The number of horns vertically are stacked one on the other in the baffle case and joined at a common mouth in the baffle case.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21370/85A IT1186742B (en) | 1985-07-01 | 1985-07-01 | Liquid fertiliser compsn. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT21370/85A IT1186742B (en) | 1985-07-01 | 1985-07-01 | Liquid fertiliser compsn. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8521370A0 IT8521370A0 (en) | 1985-07-01 |
IT1186742B true IT1186742B (en) | 1987-12-16 |
Family
ID=11180797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21370/85A IT1186742B (en) | 1985-07-01 | 1985-07-01 | Liquid fertiliser compsn. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1186742B (en) |
-
1985
- 1985-07-01 IT IT21370/85A patent/IT1186742B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8521370A0 (en) | 1985-07-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1186187B (en) | Oil-bearing strata inspection device | |
IT1186742B (en) | Liquid fertiliser compsn. | |
IT1186710B (en) | Bis-di:ethyl-thio-methane compsns. | |
IT1186302B (en) | Trifluralin purificn. | |
IT1186305B (en) | Improved washing system | |
IT1186786B (en) | Stable red phosphorus, prepn. | |
IT1186718B (en) | Polyolefin(s) isolation | |
IT1186948B (en) | Steam iron | |
IT1186949B (en) | Steam iron | |
IT1186763B (en) | Pharmaceutical micro-emulsions prepn. | |
IT1186705B (en) | Desoxy-cholic acid derivs. prepn. | |
IT1186741B (en) | Pharmaceutically active cianidanol compsns. | |
IT1186346B (en) | Brush for ribbons | |
IT1186707B (en) | Removal of ebonite-and elastomeric coatings | |
IT1186648B (en) | Leather shaking equipment | |
IT1186375B (en) | Fabrics printing appts. | |
IT1186965B (en) | Sepn. of edible parts | |
IT1186395B (en) | Pressure filter | |
IT1186861B (en) | Continuous casting equipment | |
IT1186408B (en) | Moulds rapid counting system | |
IT1186765B (en) | Alkyl-nitro-imidazolyl hydroxy-alkyl-alkoxy-phenyl carbinol(s) prepn. | |
IT1186716B (en) | Antibiotic intermediate prepn. | |
IT1186790B (en) | Alcoholic fermentation activator prepn. | |
IT1186561B (en) | Pasta prodn. equipment | |
IT1186496B (en) | Vehicle tyre construction |