Polinsky
1945
The" Equal Pay for Equal Work" Principle as Applied to Wage Rates Paid to Women
USRE7049E
(en )
1876-04-11
Improvement in dies for making blanks for stove-pipe elbows
US991747A
(en )
1911-05-09
Engraving or preparation of steel dies or rollers.
DE1513065U
(enExample )
DE1533902U
(enExample )
DE1400534U
(enExample )
US127819A
(en )
1872-06-11
Improvement in draw-bar iron for buffers of railway cars
US176667A
(en )
1876-04-25
Improvement in dies for the manufacture of shovel-blocks
US173237A
(en )
1876-02-08
Improvement in knife-blank bars
DE1777040U
(de )
1958-11-06
Verlaengerungstisch fuer hoehenverstellbare arbeitstische von werkzeugmaschinen.
IL et al.
0
COUNTY
US354771A
(en )
1886-12-21
Station-indicator
King
1970
On the optimum size of workforce engaged in the servicing of automatic machines
US390283A
(en )
1888-10-02
Car-router
US141227A
(en )
1873-07-29
Improvement in the manufacture of bolster-plates
US139359A
(en )
1873-05-27
Improvement in processes of manufacturing rolled iron
US101529A
(en )
1870-04-05
Improved die for making chord-bar heads
DE1503344U
(enExample )
Giese
1968
Training needs for metal tradesmen in Iowa
US62456A
(en )
1867-02-26
waters
US303322A
(en )
1884-08-12
Railway-ticket
US340953A
(en )
1886-04-27
Machine for rolling blanks for shovels
DE1447363U
(enExample )
US161344A
(en )
1875-03-30
Improvement in bolster-plates for vehicles
DE1491618U
(enExample )