US2269767A
(en )
1942-01-13
Card segregating mechanism
CN106323737A
(zh )
2017-01-11
一种面料弹性回复能力的测试装置及测试方法
FI914906L
(fi )
1992-04-19
1-(3,4-dihydro-2-oxo-1h-kinolin-6-yl) -2-(4-(2-fenyletyl) piperidin-1-yl)etanol och -etanon, deras framstaellning och anvaendning inom terapi.
US3846915A
(en )
1974-11-12
Means for manual data registration
US1393009A
(en )
1921-10-11
Card-counter
US2008396A
(en )
1935-07-16
Punching mechanism
US1424080A
(en )
1922-07-25
Filing tray or drawer
CN223919953U
(zh )
2026-02-17
一种花岗石平尺运输用防护装置
DE1381610U
(online.php )
CN218189770U
(zh )
2023-01-03
试管架
Bacon
1974
Chromosome numbers and taxonomic notes in the genus Nama (Hydrophyllaceae)
CN106312547B
(zh )
2018-07-24
一种叶片自动装配锁芯定位夹持装置
DE1400031U
(online.php )
CN206030822U
(zh )
2017-03-22
一种新型会计凭证装订装置
DE1431109U
(online.php )
US407239A
(en )
1889-07-16
Copy-holder
DE1361422U
(online.php )
DE1390507U
(online.php )
DE1419478U
(online.php )
US3292820A
(en )
1966-12-20
Apparatus for feeding packs of sheets
US1168611A
(en )
1916-01-18
Filing appliance.
US2093716A
(en )
1937-09-21
Tabbing cradle
DE1069088B
(online.php )
DE5634C
(de )
1900-01-01
Neuerungen an der DORN'schen Schulbank
US2109480A
(en )
1938-03-01
Copy holder