Woodruff Seth D. & United States Patent and Trademark Office. Sun actuated automated distillation apparatus.
Chicago-čujuhus (17. p.)Woodruff Seth D. juo United States Patent and Trademark Office. Sun Actuated Automated Distillation Apparatus.
MLA-čujuhus (9. p.)Woodruff Seth D. juo United States Patent and Trademark Office. Sun Actuated Automated Distillation Apparatus.
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