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Hooper, C. D.

Publications and source records attributed to Hooper, C. D..

Extensometer Patent

Development of apparatus for measuring successive increments of strain on elastomers

Hooper, C. D.

Extensometer automatically measures elongation in elastomers

Extensometer, with a calibrated shaft, measures the elongation of elastomers and automatically records this distance on a chart. It is adaptable to almost any tensile testing machine and is fabricated at a relatively low cost.

Hooper, C. D.