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Inventor
REICHERT HARTMUT
3 patents
⚠️ This page may combine multiple inventors who share the name “REICHERT HARTMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIMPLEX TIME RECORDER CO
2 patents
US3978493A
Aug 31, 1976
Time recorder
SIMPLEX TIME RECORDER CO
1 citations
43
US3975743A
Aug 17, 1976
Time registration device for the recordation of presence or work time
SIMPLEX TIME RECORDER CO
1 citations
43
SIMPLEX TIME RECORDER
1 patent
US4041503A
Aug 9, 1977
Attendance time recorder
SIMPLEX TIME RECORDER
1 citations
40