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.
, 75 ? – , 1930- . : .
20 , 1944 – Haloid . 1961 Xerox, . , , .
– , , .
1770 . . , . , . 1808 , , . Wisdom Toothbrushes.
. 1880 , . , , 1886 Upjohn Pill and Granule Company . , 1995 Pharmacia. Pfizer.
– . – -, 1892 " ". , . 1909 , , . "" , . 1923 B.F. Goodrich . "".
, , . , . , – . , . , , 1903 .
, . 1902 . . 1915- Carrier Engineering Corporation, .
, . , , "" "", – " ", . 1922 .
$40 000 General Electric, . , " ", .
. , , . . – . , . 1938 , , Bic.
, . : . .