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1949-03-29
Embossed battery separator
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1939-04-25
Manufacture of hexylresorcinol capsules
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GB1535982A
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1978-12-13
Dry lamination
SE182576C1
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1962-01-01
NO142643B
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1980-06-09
Uformert elektrodeplate for blyakkumulatorer.
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1994-09-15
Herstellungsverfahren eines schutzmaterials.
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2016-04-27
铸涂紫外固化全陶瓷电池隔膜及其铸涂方法
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1967-05-30
Laminated packaging material and method of forming same
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Способ изготовления маточных мисочек с зауженной горловиной и шаблон для его осуществления
IE36779B1
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1977-02-16
Improvements in the deposition of cadmium active mass
CA1022616A
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1977-12-13
Lead-acid battery plates with expanded lead sheet grids
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1997-10-10
Способ вывода пчелиных маток
JPS5669774A
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1981-06-11
Lead acid battery with expanded grid
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1963-04-30
Method of making permselective membranes
JPS56145658A
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1981-11-12
Separator for battery
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一种口服液灌装方法
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1985-07-12
Pressa automatica,per la ricostruzione di pneumatici,provvista di una camera di vulcanizzazione aperta,di tipo flessibile
JPS5679853A
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1981-06-30
Alkaline battery
JPS6435851A
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1989-02-06
Manufacture of sealed lead storage battery
GB1303856A
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1973-01-24
JPS56112069A
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1981-09-04
Manufacture of separator for battery
SE179981C1
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1962-01-01
JPS5559657A
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1980-05-06
Button type alkali cell
JPS5791228A
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1982-06-07
Forming method of thermoplastic synthetic resin sheet