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Houdaille Industries Inc
Houdaille
Active Patents
0
Total Holdings
3
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US3816723A
Machine tool data system and method
Expired / Lapsed
1971-06-07
1974-06-11
2
Details
US3634662A
Numerical control system and method
Expired / Lapsed
1968-07-12
1972-01-11
54
Details
US2963563A
Flow actuated signalling device for low and/or intermittent…
Expired / Lapsed
1958-05-22
1960-12-06
0
Details