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发明名称
Digital clock
摘要
申请公布号
USD255432(S1)
申请公布日期
1980.06.17
申请号
US05/835836
申请日期
1977.09.22
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ALKOXY BASIC ALKYL AMINES
2-ALKYL-5,5-DIMETHYL.DELTA.2-4-THIAZOLINE-CARBOXYLIC ACIDS AND PROCESS FOR PREPARING THE SAME
PROCESS FOR PREPARING COMPOUNDS HAVING FOLIC ACID ACTIVITY