发明名称 |
Cutter head assembly |
摘要 |
A cutter head assembly for a foil type electric dry shaver wherein the outer cutter foil is provided with a plurality of bowed arcuate outer cutting surfaces and wherein the inner cutter assembly comprises a balanced arrangement of individual blade members each having a plurality of arcuate cutting edges for engagement with the undersurface of the bowed arcuate outer cutting foil.
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申请公布号 |
US4089109(A) |
申请公布日期 |
1978.05.16 |
申请号 |
US19770759936 |
申请日期 |
1977.01.17 |
申请人 |
SPERRY RAND CORPORATION |
发明人 |
CZERNER, PETER ALFRED;MARCHETTI, MICHAEL JOHN |
分类号 |
B26B19/04;B26B19/10;(IPC1-7):B26B19/06 |
主分类号 |
B26B19/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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