发明名称 |
Method for producing shoulder pad material |
摘要 |
A method of producing a shoulder pad blank having a thick-walled portion and a thin-walled portion comprising cutting a sheet of shoulder pad stock material sinusoidally into two intermediate blanks each having a plurality of ridges spaced a predetermined distance from each other, and then cutting the ridges sinusoidally along their length.
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申请公布号 |
US4332633(A) |
申请公布日期 |
1982.06.01 |
申请号 |
US19800209803 |
申请日期 |
1980.11.24 |
申请人 |
FREUDENBERG, CARL |
发明人 |
YAMAUCHI, KATSUYOSHI;NAKAI, KIYOTO |
分类号 |
A41D27/26;B26D3/28;(IPC1-7):B32B27/02;B32B31/18 |
主分类号 |
A41D27/26 |
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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