71577289
Apr 16, 1949
Aug 22, 1950
WORK-MEN'S TIME RECORDING SYSTEMS INCLUDING MASTER CLOCKS AND SECONDARY CLOCKS, WORKMEN'S IN-AND-OUT RECORDERS INCLUDING CARD RACKS, WORKMEN'S JOB TIME RECORDERS INCLUDING CARD RACKS, TIME STAMPS, PROCESS TIMING INSTRUMENTS, AND WATCHMEN'S TIME RECORDERS AND SYSTEMS
Fancy Goods