Early Continuous Excavator Patent Model pharmaceutical While it's not known what

While it's not known what the inside reads

and bat-like wings extending from the back

but the overall layout and iconography remain legible

all leaves and clips remain intact

Early Continuous Excavator Patent Model pharmaceutical While it's not known whatHand fabricated mechanical patent model constructed of wood with a tin clad upper housing, illustrating a continuous material handling concept built around a rotary feed system. The front intake scoop is flanked by angled guides that channel material inward toward a prominent star shaped wheel, which functions as an agitator or feeder. From there, material would be directed into a curved internal trough and carried through the enclosed body before