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1982-12-14
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1989-05-02
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FR2486348A1
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1982-01-08
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2000-03-09
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1994-03-16
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1969-08-05
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(c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html )
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1981-05-29
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1941-04-22
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1961-09-12
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1957-01-15
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US2344353A
(en )
1944-03-14
Control system for resistance welding
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BE492303A
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BE496511A
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