BE389697A - Insulating pulley for electrical pipes - Google Patents

Insulating pulley for electrical pipes

Info

Publication number
BE389697A
BE389697A BE389697A BE389697A BE389697A BE 389697 A BE389697 A BE 389697A BE 389697 A BE389697 A BE 389697A BE 389697 A BE389697 A BE 389697A BE 389697 A BE389697 A BE 389697A
Authority
BE
Belgium
Prior art keywords
electrical pipes
insulating pulley
pulley
insulating
pipes
Prior art date
Application number
BE389697A
Other languages
French (fr)
Inventor
Jr Wilhelm Sihn
Original Assignee
Jr Wilhelm Sihn
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jr Wilhelm Sihn filed Critical Jr Wilhelm Sihn
Publication of BE389697A publication Critical patent/BE389697A/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection
    • G03B33/16—Simultaneous recording or projection using colour-pattern screens
BE389697A 1932-06-25 1932-07-08 Insulating pulley for electrical pipes BE389697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE389697T 1932-06-25

Publications (1)

Publication Number Publication Date
BE389697A true BE389697A (en) 1932-08-31

Family

ID=40941759

Family Applications (1)

Application Number Title Priority Date Filing Date
BE389697A BE389697A (en) 1932-06-25 1932-07-08 Insulating pulley for electrical pipes

Country Status (1)

Country Link
BE (1) BE389697A (en)

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