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发明名称
Improvements in and relating to india-rubber springs
摘要
申请公布号
GB423966(A)
申请公布日期
1935.02.12
申请号
GB19330032502
申请日期
1933.11.21
申请人
ALEXANDER SPENCER;GEORGE SPENCER MOULTON & COMPANY, LIMITED
发明人
分类号
B61G9/06
主分类号
B61G9/06
代理机构
代理人
主权项
地址
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