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发明名称
Tripod head
摘要
申请公布号
US2231783(A)
申请公布日期
1941.02.11
申请号
US19390306358
申请日期
1939.11.27
申请人
TRESSLAR CHARLES W;STARBUCK ALBERT F
发明人
TRESSLAR CHARLES W.;STARBUCK ALBERT F.
分类号
F16M11/16
主分类号
F16M11/16
代理机构
代理人
主权项
地址
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