Search Results for Protractors - Narrowed by: Lindgren, Erik A. SirsiDynix Enterprise http://portal.utm.my/client/en_AU/main/main/qu$003dProtractors$0026qf$003dAUTHOR$002509Author$002509Lindgren$00252C$002bErik$002bA.$002509Lindgren$00252C$002bErik$002bA.$0026ps$003d300?dt=list 2024-05-24T23:30:27Z Soundproof screen room ent://SD_ILS/0/SD_ILS:387006 2024-05-24T23:30:27Z 2024-05-24T23:30:27Z by&#160;Lindgren, Erik A.<br/>Author&#160;Lindgren, Erik A.<br/>Format:&#160;Books<br/>Call Number&#160;PAT US 3,322,879 1967<br/> Screen room air inlet and wave guard ent://SD_ILS/0/SD_ILS:386985 2024-05-24T23:30:27Z 2024-05-24T23:30:27Z by&#160;Lindgren, Erik A.<br/>Author&#160;Lindgren, Erik A.<br/>Format:&#160;Books<br/>Call Number&#160;PAT US 2,925,457 1960<br/> Door for a shielded enclosure ent://SD_ILS/0/SD_ILS:386988 2024-05-24T23:30:27Z 2024-05-24T23:30:27Z by&#160;Lindgren, Erik A.<br/>Author&#160;Lindgren, Erik A.<br/>Format:&#160;Books<br/>Call Number&#160;PAT US 3,009,984 1961<br/>