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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0475836 (1974-06-03) |
우선권정보 | JA-0083203 (1973-07-13); JA-0083202 (1973-07-13); JA-0083201 (1973-07-13); JA-0082811 (1973-07-11); JA-0083810 (1973-07-11); JA-0081705 (1973-07-10); JA-0081707 (1973-07-10); JA-0081706 (1973-07-10); JA-0082 |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 32 인용 특허 : 0 |
A powder ejector comprising a casing having a pump mounted thereon and driven by a motor. The casing defines a battery confinement space which is accessible through an openable cover. The batteries positioned within the space are connected with the motor by an electrical circuit which is suitably op
In a portable hand-held powder dispensing device, comprising in combination: portable housing means defining therein a substantially closed equipment chamber and a battery containment space, said housing means having an opening formed therein for communication with said space; a powder storage conta
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