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发明名称
MOLLA ELICOIDALE CILINDRICA, AVENTI DUE PASSI DI VALORE DIVERSO ALTERNATI
摘要
申请公布号
IT8300503(V0)
申请公布日期
1983.01.14
申请号
IT19830000503U
申请日期
1983.01.14
申请人
TONTARELLI SERGIO
发明人
SERGIO TONTARELLI
分类号
F16F;(IPC1-7):F16F/
主分类号
F16F
代理机构
代理人
主权项
地址
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