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LID OF STORAGE BATTERY, CASE OF STORAGE BATTERY, STORAGE BATTERY, AND METHOD FOR MANUFACTURING LID OF STORAGE BATTERY
LID OF STORAGE BATTERY, CASE OF STORAGE BATTERY, STORAGE BATTERY, AND METHOD FOR MANUFACTURING LID OF STORAGE BATTERY
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机译:储藏电池盖,储藏电池盒,储藏电池以及制造储藏电池盖的方法
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摘要
PROBLEM TO BE SOLVED: To provide a lid of a storage battery capable of joining with a battery case while attaining reduction in weight, a case of the storage battery having the lid, and the storage battery.SOLUTION: The lid 1 of the storage battery 100 includes a top plate section 14, and a rib section 15 formed so as to project to one direction side of the top plate section 14 and having a hollow section 20 of at least a part thereof. The hollow section 20 is arranged at a top plate section 14 side of the rib section 15.
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