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Brand name |
Ericsson |
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Type |
Vibrating |
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Country of origin |
U.S.A. |
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Manufacturing date |
1930 |
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Blade |
Double edge |
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Manufacturer |
Eric W. Ericsson, 607-09 Bergen St., Brooklyn, New York |
|
Patent information |
American patent No. 1785545 16 Dec 1930 filed 21 Mar 1930. Eric W. Ericsson, Brooklyn, New York. Patent for a grooved comb guard. |
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Description |
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