Printing device for calculating, accounting and similar printing

Printing devices

Printing devices

Printing devices or heads for printers or the like and a process

Printing mechanism

Printing mechanism for printing characters

Printing or stamping device

Printing ribbon

Procedure and apparatus for controlling the surface mass distrib

Procedure and device for rapid composting of organic waste

Procedure for conservation of living organs and apparatus for th

Procedure for obtaining penicillium species mutants with improve

Procedure for producing enzymes

Process and apparatus for ascertaining the concentration of micr

Process and apparatus for automatically changing drums which are

Process and apparatus for blending fibers of at least two flows

Process and apparatus for carding fibers

Process and apparatus for carrying out a fermentation operation

Process and apparatus for cleaning and opening loose fiber stock

Process and apparatus for condensing a drafted fiber strand