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经营范围
发明名称
Perfectionnements aux dispositifs calorimétriques pour mesurer l'échauffement de matériaux soumis à une irradiation
摘要
申请公布号
FR1452745(A)
申请公布日期
1966.04.15
申请号
FR19650026522
申请日期
1965.07.29
申请人
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
发明人
CHATELET JOSEPH;CALVET PIERRE
分类号
G01K17/00
主分类号
G01K17/00
代理机构
代理人
主权项
地址
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Contactless optical measurement or filling material level - using optical receiver detecting max. reflection from material exposed to rotatable light sources
Stencil for construction industry drawings - includes symbols used for building industry standards and is made as plate selected with different corner angles
Ski carrier for car roof - has streamlined container generating downward thrust on wheels
Flat film cassette for camera - has resilient housing with internal guides for easy film removal, also with light sealing strips
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Pigment treatment with surfactant to increase dispersibility - by adding surfactant to aq. paste in separate charging zone of drier
Roof sealing material - comprises elastomer top layer, glass mesh intermediate layer and bitumen, filler and rubber bottom layer
Spanner assembly with ratchet action - has ratchet mechanism with two swivelling spring-loaded locking arms controlled by switch lever
Dry air ventilation for speed boat - closes air inlet before water can reach it using paddle wheel slowed down by water
Schaltungsanordnung fuer eine Naehmaschine
VERFAHREN UND VORRICHTUNG ZUM UMLEGEN UND VERSCHWEISSEN DER RAENDER EINER ABDECKUNG
VERFAHREN UND FRAESMASCHINE ZUM BEARBEITEN VON MEHRFACH GEKROEPFTEN KURBELWELLEN
FADEN MIT LEITSCHICHTEN
SCHIENENTRENNEINRICHTUNG
WIRKWARE, INSBESONDERE POLWIRKWARE
