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Shelvador electric compression domestic refrigerator, c. 1934-1935.
1930-1940
1930-1940
1943
1931
1935
1942
1924
1931
1940-1944
2000-100 BCE
1934
1936
1930
1933
1934
1936
1938 and 1951
1929-1935
1940
1938
1932-1942
1928
1940
1938
1938
1930
1935
1938
1935
1938
circa 1930
1940
1928
1942
1938-1940
1930-1931
1935
1940
1936
1934
1937-1937
1929-1935
1936
1931
1937
1937
1935
1938
1938
1932
1955; 1830