75648945
Feb 26, 1999
Jan 8, 2002
COMMUNICATION DEVICES FOR TRANSMISSION OF DATA IN INDUSTRIAL NETWORKS, NAMELY, COMPUTER INTERFACE CARDS, MICROPROCESSORS AND COMPUTER HARDWARE; AND COMMUNICATION DEVICES FOR USE IN INDUSTRIAL OPERATIONS FOR COMMUNICATION IN AND BETWEEN PROGRAMMABLE CONTROLLERS, PROGRAMMING DEVICES AND COMPUTERS, NAMELY, COMPUTER INTERFACE CARDS, MICROPROCESSORS AND COMPUTER HARDWARE
Electrical and Scientific Apparatus