Machine for rolling crimping tacks, awl, etc.
Maintaining trough electrolyte anodic with auxiliary electrode
Manufacture of acetaldehyde or acetic acid
Manufacture of crystalline potassium peroxydiphosphate
Manufacture of cyclohexadiene-dioic acids
Manufacture of electrodes
Manufacture of sebacic acid diesters
Manufacture of self-condensed .omega.-hydroxy acids
Manufacture of symmetrical carotenoids
Manufacturing method of an asbestos diaphragm
Manufacturing method of medical sterilized isotonic solution...
Mass-transfer membrane and processes using same
Massive dual porosity gas electrodes
Mattress for electrochemical cells
Mechanical attachment of electrical current conductor to...
Mediated hydrohalic acid electrolysis
Mediators suitable for the electrochemical regeneration of...
Membrane cell
Membrane cell brine feed
Membrane cell operation