FR664941A - - Google Patents

Info

Publication number
FR664941A
FR664941A FR664941DA FR664941A FR 664941 A FR664941 A FR 664941A FR 664941D A FR664941D A FR 664941DA FR 664941 A FR664941 A FR 664941A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR664941A publication Critical patent/FR664941A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR664941D Expired FR664941A (zh)

Publications (1)

Publication Number Publication Date
FR664941A true FR664941A (zh) 1929-09-20

Family

ID=1543321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR664941D Expired FR664941A (zh)

Country Status (1)

Country Link
FR (1) FR664941A (zh)

Similar Documents

Publication Publication Date Title
BE357721A (zh)
FR34952E (zh)
AT126897B (zh)
FR664941A (zh)
FR692128A (zh)
FR650169A (zh)
FR35068E (zh)
FR34683E (zh)
FR34415E (zh)
BE358396A (zh)
BE357998A (zh)
NL32436C (zh)
NL29203C (zh)
BE373910A (zh)
BE368875A (zh)
BE367271A (zh)
BE363165A (zh)
BE358652A (zh)
BE358638A (zh)
BE358565A (zh)
BE358558A (zh)
BE358514A (zh)
BE358473A (zh)
BE358399A (zh)
NL33959C (zh)