Apparatus and methods for calculating gamma radiography variable

Apparatus for calculating time periods

Apparatus for checking the user of a card in card-actuated machi

Apparatus for determining SMR codes

Apparatus for encoding a magnetic label

Apparatus for feeding sheet material from the bottom of a stack

Apparatus for issuing a card having a predetermined monetary val

Apparatus for permitting viewing of a large number of entries pr

Apparatus for predicting the exact time of currents in terms of

Apparatus for reading optical codes

Apparatus for the processing of documents

Apparatus for the storage and reading of data combined from bina

Apparatus for visualizing and determining holding pattern...

Apparatus for visualizing and determining holding pattern...

Apparatus to indicate bio-rhythm curves

Apparatus utilizing analog-to-digital conversion in the photoele

Application of human readable and machine readable labels

Arithmetic circuit to increase the speed of a modular...

Article carrying coded indicia

Article depositing machine