摘要:
Magnesidin, which comprises a mixture of the compounds of the general formula I ##SPC1##in which n is the integer 4 or 6, the magnesium-free form of Magnesidin, and the salts thereof with mono-or polyvalent cations, and a process for the preparation of Magnesidin which comprises cultivating pseudomonas magnesiorubra HPL No. Z-1190 (ATCC 21.856).
摘要:
Apparatus for producing coils of spring steel material comprising an unwinding station, a cutting station, a winding spindle which contains angled gripping wires on its peripheral surface and conveying means for conveying the spring steel material from the cutting station to the winding spindle.