Chalco Engineering Corporation

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Gardena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Locking device for reciprocating members
- Patent number 4,700,814
- Issue date Oct 20, 1987
- Chalco Engineering Corporation
- William D. Mitchell
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
High speed buffered tape reader with low tape stress
- Patent number 4,056,849
- Issue date Nov 1, 1977
- Chalco Engineering Co.
- Jeffrey M. Bevis
- G06 - COMPUTING CALCULATING COUNTING