An installation for treating trellis plants in block-type hothouses comprises a self-propelled chassis provided with an electric drive and with a distributing shaft (6) and moving along guides in the space between the plant rows. Mounted on a platform (1) of the chassis are: a pulverization device (13), a unit (14) for automatic control of the chassis movements and of the functioning of the pulver...

- The invention relates to a device and a method for carrying out operations and/or interventions in a well which has a casing (3) and which is drilled in geological formations comprising at least two separate zones. - The device according to the invention is characterised particularly in that the casing (3) possesses inside it a first connection member (10) which can be used in a liquid medi...

Flowability improving agent comprising a combination of A) a sulphonated melamine-formaldehyde resin, a sulphonated melamine-urea-formaldehyde resin or a sulphonated naphtalene-formaldehyde resin and B) a compound with the general formula t

Improved pharmaceutical salts of amlodipine, particularly the besylate salt, and pharmaceutical compositions thereof. These salts find utility as anti-ischaemic and anti-hypertensive agents.

A water-soluble salt of a carboxylic acid having 7 to 22 carbon atoms is added to the solution, the latter is treated at 50 to 200 DEG C with an oxidising agent and the rhodium precipitated as a water- insoluble compound is separated off.