Recorders – Performance of multiple functions of steam and gas engines – Pressure responsive element
Patent
1987-07-31
1989-03-28
Hartary, Joseph W.
Recorders
Performance of multiple functions of steam and gas engines
Pressure responsive element
346 76L, 3461351, 430945, G01D 1534
Patent
active
048168408
ABSTRACT:
An optical recording medium, having a substrate and a thin film containing a fluoride compound and a substance capable of undergoing an optical change through absorption of electromagnetic radiation (a film sensitive to electromagnetic radiation).
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Osato Yoichi
Saito Ichiro
Takasu Yoshio
Canon Kabushiki Kaisha
Hartary Joseph W.
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