发明授权
US5887118A Olfactory card 失效
嗅觉卡

Olfactory card
摘要:
An olfactory card (10) comprises a PC card housing (12) and a PC card connector (14) supported by the PC card housing (12). The olfactory card (10) includes a scent-producing member (20) and an electrical component (24) to activate the scent-producing member (20).
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