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Patent US147363 - IMPROVEMENT IN WATER-CLOSETS FOR RAILROAD-CARS
IMPROVEMENT IN WATER-CLOSETS FOR RAILROAD-CARS
W. BROWN
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Description
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Patent number
: 147363
Filing date
: Jan 14, 1874
Issue date
: Feb 10, 1874
Inventor
:
W. BROWN
Current U.S. Classification
:
4/434
View patent at USPTO
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