发明名称 |
Scent storage device, ticket and passive sequential resistor array for use with same |
摘要 |
A scent storage device including a base member and a plurality of scent channels carried by the base member. Each scent channel includes a scent material supply and a scent activation system that selectively activates predetermined portions of the scent material supply.
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申请公布号 |
US2002081229(A1) |
申请公布日期 |
2002.06.27 |
申请号 |
US20000746685 |
申请日期 |
2000.12.22 |
申请人 |
BOYD MELISSA D.;MCCLELLAND PAUL H.;FIELD MARSHALL |
发明人 |
BOYD MELISSA D.;MCCLELLAND PAUL H.;FIELD MARSHALL |
分类号 |
B42D15/10;A61L9/03;A61L9/12;(IPC1-7):A61L9/02;A61L9/00 |
主分类号 |
B42D15/10 |
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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