IP Library › Granted Patent US 3,885,960
Granted Patent Utility
US 3,885,960 · Confirmation No. 7611

METHOD OF DEVELOPMENT OF LIQUID ELECTROSTATIC IMAGES USING AN HYDROPHO BIC BARRIER LIQUID

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Quick Facts
Patent No.
US 3,885,960
App. No.
05/314,212
Effective Filing
1975-06-01
Granted
1975-05-27
Art Unit
1506
PTA
0 days