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These pinch waist d-getter tubes are tested with 6922 parameters. 

Matched pair

TYP : PCC88 7DJ8  (substitute for CCa 6922 E188CC 7308 6DJ8)

Produced from :  Valvo/Philips Herleen Netherlands 

Year:  1957

CONDITION :   new 

MARKS:  etched code, pinch waist + D-getter

CODE :   DJ2 (delta)7L

Test: 15...16 all parts  ( 100=15)

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