[go: up one dir, main page]

CA514287A - Photometre - Google Patents

Photometre

Info

Publication number
CA514287A
CA514287A CA514287A CA514287DA CA514287A CA 514287 A CA514287 A CA 514287A CA 514287 A CA514287 A CA 514287A CA 514287D A CA514287D A CA 514287DA CA 514287 A CA514287 A CA 514287A
Authority
CA
Canada
Prior art keywords
light meter
meter
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA514287A
Other languages
English (en)
Inventor
Perlin Fred
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA514287A publication Critical patent/CA514287A/fr
Expired legal-status Critical Current

Links

CA514287A Photometre Expired CA514287A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA514287T

Publications (1)

Publication Number Publication Date
CA514287A true CA514287A (fr) 1955-07-05

Family

ID=35665374

Family Applications (1)

Application Number Title Priority Date Filing Date
CA514287A Expired CA514287A (fr) Photometre

Country Status (1)

Country Link
CA (1) CA514287A (fr)

Similar Documents

Publication Publication Date Title
CA514287A (fr) Photometre
CA511764A (fr) Verre de fluogermanate
CA519624A (fr) Dynamometre
CA516580A (fr) Compteur
CA509393A (fr) Compteur de tension
CA517563A (fr) Indicateur d'ecoulement
CA512957A (fr) Compteur de parcage
CA516948A (fr) Compteur de stationnement
CA509836A (fr) Protracteurs
CA511593A (fr) Balance
AU208441B2 (en) Substituted iminodibenzyls
CA518505A (fr) Benzodioxanes substituees
CA513154A (fr) Phenanthrene-2-ones substitues
CA509001A (fr) Systeme de mesurage
CA515390A (fr) Appareil d'eclairage
CA508925A (fr) Agencements de lentilles
CA510184A (fr) Serrure a clef dans bouton
CA510911A (fr) Mono-combustible
CA512743A (fr) Electroscopes
AU201406B2 (en) Dualoaders
AU208976B2 (en) Pyridylalkylslfones
AU214227B2 (en) Parallelograph
AU222786B2 (en) Brickside
AU290040B2 (en) 2-aryl-nitroimidazoles
CA512593A (fr) Resonateur a une cavite