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Cray 3 Supercomputer IC Photomask glass plate Micro Mask EC-3 L4
Cray 3 Supercomputer IC Photomask glass plate Micro Mask EC-3 L4
Cray 3 Supercomputer IC Photomask glass plate Micro Mask EC-3 L4
Cray 3 Supercomputer IC Photomask glass plate Micro Mask EC-3 L4

Cray 3 Supercomputer IC Photomask glass plate Micro Mask EC-3 L4

$ 17.95

Availability: 100 in stock
  • Brand: Precision Photoglass Inc
  • All returns accepted: Returns Accepted
  • Restocking Fee: No
  • Item must be returned within: 30 Days
  • Country/Region of Manufacture: United States
  • MPN: EC-3 L4
  • Condition: very good condition
  • Refund will be given as: Money Back
  • Return shipping will be paid by: Buyer

    Description

    This is one
    Photomask plate that was made for a Cray supercomputer production of a priority intergraded circuit used in the Cray 3 supercomputer. This was for device EC-3. There was 10 mask for 10 layers. This is one mask that was for layer 4 This mask
    is 6 inches X  6 inches. This is in very good condition and very hard to find.
    This mask is marked,
    EC-3 L4
    01-02-91