Philip L. Sidebottom

Follow

Person

Fairfield, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Changer apparatus with movable means for withdrawing recording medi...
- Patent number 4,636,888
- Issue date Jan 13, 1987
- Dictaphone Corporation
- Philip L. Sidebottom
- G11 - INFORMATION STORAGE