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Human Respiratory System Anatomical Model on Wooden Board, Hand-Painted Geology Specimen Collections_Rock & Mineral Collections LED-indicating 2-input AND gate module
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Human Respiratory System Anatomical Model on Wooden Board, Hand-Painted Geology Specimen Collections_Rock & Mineral Collections LED-indicating 2-input AND gate module
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Human Respiratory System Anatomical Model on Wooden Board, Hand Painted Geology Specimen Collections_Rock & Mineral Collections LED indicating 2 input AND gate module LED indicating 2 input AND gate module showing HI and LO states with red and green LEDs and a printed truth table Two speed ticker timer kit printing 25 or 40 dots per second on paper tape via carbon discs and bronchial tree for classroom wall display Hand painted labeled respiratory system mounted on a wooden board shows nasal cavity
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Human Respiratory System Anatomical Model on Wooden Board, Hand-Painted Geology Specimen Collections_Rock & Mineral Collections LED-indicating 2-input AND gate module
Item no
:
20829135911
US$ 102.25
Pay in 4 interest-free payments of $25.56 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 25 - Oct 30
US$40
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