DE1501014U
(cg-RX-API-DMAC7.html )
US2269767A
(en )
1942-01-13
Card segregating mechanism
US2524918A
(en )
1950-10-10
Device for separating sheets, cards, or the like
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
US2008396A
(en )
1935-07-16
Punching mechanism
US1424080A
(en )
1922-07-25
Filing tray or drawer
US1393009A
(en )
1921-10-11
Card-counter
US1432890A
(en )
1922-10-24
Sheet-grouping machine
DE1381610U
(cg-RX-API-DMAC7.html )
Bacon
1974
Chromosome numbers and taxonomic notes in the genus Nama (Hydrophyllaceae)
CN218189770U
(zh )
2023-01-03
试管架
DE1400031U
(cg-RX-API-DMAC7.html )
DE1431109U
(cg-RX-API-DMAC7.html )
US407239A
(en )
1889-07-16
Copy-holder
US1134142A
(en )
1915-04-06
Bookbinding.
DE1390507U
(cg-RX-API-DMAC7.html )
DE1419478U
(cg-RX-API-DMAC7.html )
US195427A
(en )
1877-09-18
Improvement in automatic receiving-tables for printing-presses
US1168611A
(en )
1916-01-18
Filing appliance.
US546908A
(en )
1895-09-24
Music-leaf turner
DE1069088B
(cg-RX-API-DMAC7.html )
DE22519C
(cg-RX-API-DMAC7.html )
US2109480A
(en )
1938-03-01
Copy holder
DE1678859U
(de )
1954-07-01
Hammer.
Carter
1905
Report of the Librarian