| 发明名称 |
Pipette with elastic bellows |
| 摘要 |
Pipette with elastic bellows wherein the travel of the bellows is limited by preset stops. The bellows is prestressed between the stops over a range of movement within which the bellows possesses adequate springback force to return to a rest position predetermined by one of the stops.
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| 申请公布号 |
US4296071(A) |
申请公布日期 |
1981.10.20 |
| 申请号 |
US19790094134 |
申请日期 |
1979.11.14 |
| 申请人 |
BOEHRINGER MANNHEIM |
发明人 |
WEISS, ERICH;UNGERMANN, DIETER |
| 分类号 |
B01L3/02;(IPC1-7):B01L3/02;G01N1/14;A61M1/00 |
主分类号 |
B01L3/02 |
| 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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