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发明名称
Verstelleinrichtung für die Flügel eines Propellers, wie Schiffsschraube
摘要
申请公布号
CH335472(A)
申请公布日期
1958.12.31
申请号
CHD335472
申请日期
1955.04.13
申请人
LIAAEN,NILS JOHANNES
发明人
JOHANNES LIAAEN,NILS
分类号
B63H3/04;B63H3/08;F03B3/14
主分类号
B63H3/04
代理机构
代理人
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地址
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