Advanced gestational wheel calculator

Aircraft descent profile calculator

Alcoholic concentration indicator

Aliquot part locator

Apparatus and method for calculating break-even point of enterpr

Apparatus and method for schedule monitoring and control

Apparatus for calculating time periods

Apparatus to indicate bio-rhythm curves

Biorhythm calculator

Biorhythm indicator

Biorhythm scale

Blood alcohol indicator

Calculating apparatus

Calculator for determining frequency matched set of golf clubs

Calculator for determining optimum tone reproduction

Calculator used for displaying ovulation synchronization of dono

Calendar date finder

Calorie counting device

Circular slide rule suitable for use in determining the electrol

Course and heading computer