FR918507A - Rules for the reproduction and enlargement of drawings - Google Patents

Rules for the reproduction and enlargement of drawings

Info

Publication number
FR918507A
FR918507A FR918507DA FR918507A FR 918507 A FR918507 A FR 918507A FR 918507D A FR918507D A FR 918507DA FR 918507 A FR918507 A FR 918507A
Authority
FR
France
Prior art keywords
enlargement
reproduction
rules
drawings
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
Other languages
French (fr)
Inventor
Pierre Pourtier
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 filed Critical
Application granted granted Critical
Publication of FR918507A publication Critical patent/FR918507A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
    • B43L13/10—Pantographic instruments for copying, enlarging, or diminishing
FR918507D 1945-12-07 1945-12-07 Rules for the reproduction and enlargement of drawings Expired FR918507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR918507T 1945-12-07

Publications (1)

Publication Number Publication Date
FR918507A true FR918507A (en) 1947-02-11

Family

ID=9424473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR918507D Expired FR918507A (en) 1945-12-07 1945-12-07 Rules for the reproduction and enlargement of drawings

Country Status (1)

Country Link
FR (1) FR918507A (en)

Similar Documents

Publication Publication Date Title
FR949665A (en) Electronic amplifier assemblies
SU68832A1 (en) The method of preparation of emulsion anti-burn ointment
FR918507A (en) Rules for the reproduction and enlargement of drawings
FR995523A (en) Improvement of the trolleys for drawing benches
FR917559A (en) Aluminum-zinc-magnesium alloys
SU69293A1 (en) The method of obtaining chromium extracts
FR932871A (en) Axle couplings
FR942206A (en) Nu-butyl-tertiary-n'-secondary-alkyl-p-phenylenediamines enhancements
FR937524A (en) Impedance curve recorder
FR920883A (en) Stopcock
FR933230A (en) Matchbooks
FR921194A (en) Attachment and fitting for oscillating corridors
FR925178A (en) eyeshadow case
FR920491A (en) Aryl-hydroxymethyl-piperidines esters
FR930500A (en) Improvement facilitating the separation and reassembly of couplings whose sides are difficult to access
FR915700A (en) Swaddling table
FR911575A (en) Listening arrangement
FR57147E (en) Stopcock
FR919675A (en) matchbox case
FI21677A (en) Sät attverver torvplattor and på detta sätt framställda plattor
FR925889A (en) Incombustible and unpickable metal box
GR10742B (en) MINUTE SPRAY CASE AND HOMOGENOUS SPRAY.
FR921141A (en) Wave amplifier
GR10531B (en) MANNER OF CONSTRUCTION OF FRAMES OF ICONOSITIES AND SIMILAR.
FR924689A (en) Insecticide diffuser can