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发明名称
VERFAHREN ZUR ANSTEUERUNG EINES HYDRAULISCHEN ODER PNEUMATISCHEN VENTILS
摘要
申请公布号
DD240243(B1)
申请公布日期
1990.08.08
申请号
DD19850279650
申请日期
1985.08.14
申请人
VEB HYDRAULIK SCHWERIN,DD
发明人
ZECH,MICHAEL,DD;KOCH,NORBERT,DD
分类号
F16K31/02;F16K37/00;(IPC1-7):F16K31/02
主分类号
F16K31/02
代理机构
代理人
主权项
地址
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