Title:
Electric impulse storing devices and packaging machines comprising such devices
United States Patent 3274389
Inventors:
Alfred, Schmermund
Publication Date:
09/20/1966
Export Citation:
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Assignee:
Alfred, Schmermund
Primary Class:
250/205
Other Classes:
209/563, 250/236
International Classes:
B65B19/28; B65B19/32; G11C11/42; B65B19/00; G11C11/21
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US Patent References:
3182797Memory system
3059116Photoelectric sampling switch
2849622Control circuits
2557219Flux barrier system
2477821Photoelectric multiplex system