| 摘要 |
A valve battery device including mounting plates on which valves may be mounted, and of which a preselected number, each having passageways therein, may be assembled in serial relation to form a valve battery of any desired number. Each mounting plate is provided with one hooked projection and one recess for accommodating the hooked projection of an adjacent mounting plate, and all mounting plates are identical in structure and so constructed that they may be turned end-for-end and top-for-bottom so they may universally assemble. Identically structured terminating plates are provided at each end of the valve battery.
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