| 发明名称 |
METHOD FOR PRODUCING PREPARATIONS FOR ELECTROMICROSCOPIC EXAMINATION |
| 摘要 |
A method for the production of preparation for electron microscopic investigation which includes irradiating the objects to be investigated in a high vacuum with electrons of a low energy and regulating an accelerating voltage to control the irradiation-chemical reaction.
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| 申请公布号 |
US3729629(A) |
申请公布日期 |
1973.04.24 |
| 申请号 |
USD3729629 |
申请日期 |
1970.12.07 |
| 申请人 |
JAKOPIC E,OE;GRASENICK F,OE |
发明人 |
JAKOPIC E,OE;GRASENICK F,OE |
| 分类号 |
H01J37/20;B01J19/08;G01N1/28;G01N1/32;G21H5/00;H01J37/305;(IPC1-7):H01J37/00 |
主分类号 |
H01J37/20 |
| 代理机构 |
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