Miniature atomic gas chamber, glass bulb shell and preparation method of glass bulb shell
The invention discloses a preparation method of a glass bulb shell for a miniature atomic gas chamber. The preparation method comprises the following steps: grinding the end face of a bonding part of glass sheets which can be spliced into a whole sealing cavity until the surface roughness is less th...
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Format: | Patent |
Sprache: | chi ; eng |
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