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(https= )
US2524918A
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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
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
US2347780A
(en )
1944-05-02
Apparatus for assembling resilient joints
US1393009A
(en )
1921-10-11
Card-counter
US2008396A
(en )
1935-07-16
Punching mechanism
CN223919953U
(zh )
2026-02-17
一种花岗石平尺运输用防护装置
US2586930A
(en )
1952-02-26
Indicator for cabinets
DE1381610U
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DE1400031U
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US1134142A
(en )
1915-04-06
Bookbinding.
DE1361422U
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DE1390507U
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US1168611A
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1916-01-18
Filing appliance.
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(zh )
2018-01-26
一种便于工具收纳的超净工作台
US2093716A
(en )
1937-09-21
Tabbing cradle
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DE1678859U
(de )
1954-07-01
Hammer.
Carter
1905
Report of the Librarian
DE1365911U
(https= )
US164687A
(en )
1875-06-22
Improvement in stamp-canceiers
DE1395507U
(https= )
DE1694431U
(de )
1955-03-10
Richtungsweiser.