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发明名称
Dispositif d'équilibrage de masses mobiles verticalement applicable notamment aux glaces et châssis mobiles des fenêtres dites à guillotine
摘要
申请公布号
FR751489(A)
申请公布日期
1933.09.04
申请号
FRD751489
申请日期
1932.06.02
申请人
发明人
DESSUS GABRIEL-ANDRE-DESIRE
分类号
E05D13/00
主分类号
E05D13/00
代理机构
代理人
主权项
地址
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