div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220409195e9583f5388d644570521cbdhtml5page1jpg target=_blank img data-url=documentgetter-materials-for-electron-tubes-vintage-info-from-the-age-of-vacuum-2020-02-18htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Getter Materials for Electron Tubes - Vintage info from the age of vacuum … · 2020-02-18 · Title: Getter Materials for Electron Tubes Author: W Espe M Knoll MP Wilder Subject: loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsinreader042viewer20220409195e9583f5388d644570521cbdhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220409195e9583f5388d644570521cbdhtml5page2jpg target=_blank img data-url=documentgetter-materials-for-electron-tubes-vintage-info-from-the-age-of-vacuum-2020-02-18htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Getter Materials for Electron Tubes - Vintage info from the age of vacuum … · 2020-02-18 · Title: Getter Materials for Electron Tubes Author: W Espe M Knoll MP Wilder Subject: loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsinreader042viewer20220409195e9583f5388d644570521cbdhtml5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220409195e9583f5388d644570521cbdhtml5page3jpg target=_blank img data-url=documentgetter-materials-for-electron-tubes-vintage-info-from-the-age-of-vacuum-2020-02-18htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Getter Materials for...