United States Patent
PROCESS FOR PREPARING
ADRENOCHROME
Patent Number: 4,501,923
Date of Patent: Feb. 26, 1985
https://patentimages.storage.googleapis.com/d5/d5/89/6f865dfeb752c5/US4501923.pdf
United States Patent
PROCESS FOR PREPARING
ADRENOCHROME
Patent Number: 4,501,923
Date of Patent: Feb. 26, 1985
https://patentimages.storage.googleapis.com/d5/d5/89/6f865dfeb752c5/US4501923.pdf