<s>
The	O
project	O
to	O
build	O
the	O
M-1	B-Device
or	O
Automatic	O
Digital	O
Computer	O
(	O
ADC	O
)	O
M-1	B-Device
(	O
)	O
was	O
completed	O
at	O
the	O
end	O
of	O
1951	O
,	O
at	O
the	O
Energetics	O
Institute	O
of	O
the	O
USSR	O
Academy	O
of	O
Sciences	O
.	O
</s>
<s>
The	O
memory	O
was	O
based	O
on	O
an	O
original	O
invention	O
of	O
an	O
electrostatic	O
memory	O
using	O
the	O
ordinary	O
oscilloscope	O
cathode-ray	B-Device
tube	I-Device
.	O
</s>
