FR810015A - Improvements to bolts and their manufacturing process - Google Patents

Improvements to bolts and their manufacturing process

Info

Publication number
FR810015A
FR810015A FR810015DA FR810015A FR 810015 A FR810015 A FR 810015A FR 810015D A FR810015D A FR 810015DA FR 810015 A FR810015 A FR 810015A
Authority
FR
France
Prior art keywords
bolts
manufacturing process
manufacturing
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)
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.)
National Machinery Co
Original Assignee
National Machinery Co
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 National Machinery Co filed Critical National Machinery Co
Application granted granted Critical
Publication of FR810015A publication Critical patent/FR810015A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR810015D 1936-02-15 1936-07-03 Improvements to bolts and their manufacturing process Expired FR810015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US810015XA 1936-02-15 1936-02-15

Publications (1)

Publication Number Publication Date
FR810015A true FR810015A (en) 1937-03-13

Family

ID=1553262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810015D Expired FR810015A (en) 1936-02-15 1936-07-03 Improvements to bolts and their manufacturing process

Country Status (1)

Country Link
FR (1) FR810015A (en)

Similar Documents

Publication Publication Date Title
FR844345A (en) Improvements to metallization sheets and their manufacturing process
FR823060A (en) Multiple grids and their manufacturing process
FR831100A (en) Detergent compositions and their manufacturing process
FR820844A (en) Improvements to shoes and their manufacturing process
FR761392A (en) Improvements to woven belts and their manufacturing process
FR810015A (en) Improvements to bolts and their manufacturing process
FR843614A (en) Improvements to vehicle wheels and their manufacturing process
FR786993A (en) Improvements made to scarves and their manufacturing process
FR820933A (en) Improvements to shoes and their manufacturing process
FR801106A (en) Improvements made to sulfonated products and their manufacturing process
FR830961A (en) Improvements to knitwear and their manufacturing process
FR833808A (en) Improvements to nuts and their manufacturing process
FR48976E (en) Improvements to shoes and their manufacturing process
FR760544A (en) Improvements to emulsions and their manufacturing process
FR827911A (en) emulsions and their manufacturing process
FR817478A (en) Improvements made to electric discharge tubes and their manufacturing process
FR815373A (en) Improvements to diamino-4. 6-alkyl-2-pyridines and process for their manufacture
FR839655A (en) Improvements to vehicle wheels and their manufacturing process
FR48182E (en) Improvements relating to soaps and their manufacture
FR796307A (en) Improvements to shoes and their manufacturing process
FR790323A (en) Improvements to shoes and their manufacturing process
FR777452A (en) Improvements to sandals and the like and their manufacturing process
FR755923A (en) Improvements made to electrical condensers and their manufacturing process
FR722392A (en) Improvements to matchbooks and their manufacturing process
FR799558A (en) Improvements to fabrics and their manufacturing process