Scientific American

Scientific American

961.039 Stud or similar fastening , collar , Pichon & How to Build a Flying
Machine . ... 960,397 The speed can be instantly changed from 0 to 1600 without
Talking machine , J. Jetter .. stopping or shifting belts . Power applied can be
graduated 960,645 960,453 Rail joint , J. W. Waddell .. to drive , with equal safety
, the smallest or largest drills Tanks , discharge ... Washing machine , Hulkenberg
& Mattes .

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ISBN: MINN:31951001389796W

Category: Periodicals

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View: 898

Monthly magazine devoted to topics of general scientific interest.
Categories: Periodicals